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Eukaryote Writes...
COVID-19 FAQ A lot of people have been asking me questions about the COVID-19 (novel coronavirus) outbreak, in my...
over a year ago
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over a year ago
A lot of people have been asking me questions about the COVID-19 (novel coronavirus) outbreak, in my informal capacity as “local biodefense person”.
NeuroLogica Blog
Neuralink Implants Chip in Human Elon Musk has announced that his company, Neuralink, has implanted their first wireless computer...
a year ago
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a year ago
Elon Musk has announced that his company, Neuralink, has implanted their first wireless computer chip into a human. The chip, which they plan on calling Telepathy (not sure how I feel about that) connects with 64 thin hair-like electrodes, is battery powered and can be recharged...
NeuroLogica Blog
Hunter-Gatherers and Childcare What is “natural” for humans? It’s often hard to say, and in my opinion this is a highly overused...
a year ago
16
a year ago
What is “natural” for humans? It’s often hard to say, and in my opinion this is a highly overused concept. Primarily this is because humans are adaptable – we adapt to our environment, our situation, and our culture. So it is “natural” for us not to have a natural state. But this...
IEEE Spectrum
35 Years Ago, Researchers Used Brain Waves to Control a Robot Using the brain to directly control an object was long the stuff of science fiction, and in 1988 the...
a year ago
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a year ago
Using the brain to directly control an object was long the stuff of science fiction, and in 1988 the vision became a reality. IEEE Life Senior Member Stevo Bozinovski and Members Mihail Sestakov and Dr. Liljana Bozinovska used a student volunteer’s electroencephalogram (EEG)...
Quantum Frontiers
A classical foreshadow of John Preskill’s Bell Prize Editor’s Note: This post was co-authored by Hsin-Yuan Huang (Robert) and Richard Kueng. John...
a year ago
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a year ago
Editor’s Note: This post was co-authored by Hsin-Yuan Huang (Robert) and Richard Kueng. John Preskill, Richard P. Feynman Professor of Theoretical Physics at Caltech, has been named the 2024 John Stewart Bell Prize recipient. The prize honors John’s contributions in … Continue...
Quanta Magazine
Are There Reasons to Believe in a Multiverse? Several areas of physics suggest reasons to think that unobservable universes with different natural...
over a year ago
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over a year ago
Several areas of physics suggest reasons to think that unobservable universes with different natural laws could lie beyond ours. The theoretical physicist David Kaplan talks with Steven Strogatz about the mysteries that a multiverse would solve. The post Are There...
NeuroLogica Blog
The Gender Boxing Hubub Both Lin Yu-ting of Taiwan and Imane Khelif of Algeria earned medals in female boxing competition at...
11 months ago
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11 months ago
Both Lin Yu-ting of Taiwan and Imane Khelif of Algeria earned medals in female boxing competition at the 2024 Olympics. This has caused a controversy because both boxers, according to reports, have some form of DSD – difference of sex development. This means they have been caught...
IEEE Spectrum
A Spy Satellite You’ve Never Heard of Helped Win the Cold War In the early 1970s, the Cold War had reached a particularly frigid moment, and U.S. military and...
5 months ago
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5 months ago
In the early 1970s, the Cold War had reached a particularly frigid moment, and U.S. military and intelligence officials had a problem. The Soviet Navy was becoming a global maritime threat—and the United States did not have a global ocean-surveillance capability. Adding to the...
ToughSF
Piracy in Space is Possible Part II: Armed Merchants and Pirate Patrols There's more to piracy than just attacking a target and running away afterwards.  Put yourself in...
over a year ago
14
over a year ago
There's more to piracy than just attacking a target and running away afterwards.  Put yourself in the shoes of a pirate, a merchant or the authorities. What would you do? Fighting back Pirates intercepting, attacking and ransoming a merchant crew should be...
Yale e360
World's Richest 10 Percent Responsible for Two-Thirds of Warming The wealthiest 10 percent of people on Earth have fueled two-thirds of the warming since 1990,...
2 months ago
4
2 months ago
The wealthiest 10 percent of people on Earth have fueled two-thirds of the warming since 1990, according to a new modeling study. Read more on E360 →
Quanta Magazine
New Proofs Probe the Limits of Mathematical Truth By proving a broader version of Hilbert’s famous 10th problem, two groups of mathematicians have...
5 months ago
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5 months ago
By proving a broader version of Hilbert’s famous 10th problem, two groups of mathematicians have expanded the realm of mathematical unknowability. The post New Proofs Probe the Limits of Mathematical Truth first appeared on Quanta Magazine
Cremieux Recueil
The Demise of the Flynn Effect Massive changes in IQ scores over time are much less meaningful than people think
2 months ago
NeuroLogica Blog
DNA Directed Assembly of Nanomaterials Arguably the type of advance that has the greatest impact on technology is material science....
a year ago
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a year ago
Arguably the type of advance that has the greatest impact on technology is material science. Technology can advance by doing more with the materials we have, but new materials can change the game entirely. It is no coincidence that we mark different technological ages by the...
IEEE Spectrum
A Brief History of the Office Cubicle Robert Propst, a designer at the Herman Miller furniture company. Four years earlier, he had...
a year ago
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a year ago
Robert Propst, a designer at the Herman Miller furniture company. Four years earlier, he had proposed a radical alternative to the office bullpen: the Action Office. He envisioned it as a holistic and integrated system designed to increase worker efficiency while providing an...
Out-of-Pocket Blog
Physicians and Pharma Marketing | Out-Of-Pocket oh we getting that drug money
a year ago
NeuroLogica Blog
911 Conspiracy Theories Persist On September 11, 2001, as part of a planned terrorist attack, commercial planes were hijacked and...
7 months ago
54
7 months ago
On September 11, 2001, as part of a planned terrorist attack, commercial planes were hijacked and flown into each of the two towers at the World Trade Center in New York. A third plane was flown into the Pentagon, and a fourth crashed after the passengers fought back. This, of...
Quanta Magazine
A Multitalented Scientist Seeks the Origins of Multicellularity The pathbreaking geneticist Cassandra Extavour pursues the secrets of multicellular life while...
a year ago
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a year ago
The pathbreaking geneticist Cassandra Extavour pursues the secrets of multicellular life while balancing careers in both science and singing. The post A Multitalented Scientist Seeks the Origins of Multicellularity first appeared on Quanta Magazine
Quanta Magazine
Mathematicians Attempt to Glimpse Past the Big Bang By studying the geometry of model space-times, researchers offer alternative views of the universe’s...
a year ago
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a year ago
By studying the geometry of model space-times, researchers offer alternative views of the universe’s first moments. The post Mathematicians Attempt to Glimpse Past the Big Bang first appeared on Quanta Magazine
Quanta Magazine
How a Human Smell Receptor Works Is Finally Revealed After decades of frustration, researchers have finally determined how an airborne scent molecule...
over a year ago
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over a year ago
After decades of frustration, researchers have finally determined how an airborne scent molecule links to a human smell receptor. The post How a Human Smell Receptor Works Is Finally Revealed first appeared on Quanta Magazine
NeuroLogica Blog
Liquid Organic Hydrogen Carriers as Fuel The press release for a recent study declares: “New catalyst could provide liquid hydrogen fuel of...
a year ago
25
a year ago
The press release for a recent study declares: “New catalyst could provide liquid hydrogen fuel of the future.” But don’t get excited – the optimism is more than a bit gratuitous. I have written about hydrogen fuel before, and the reasons I am not optimistic about hydrogen as a...
Yale e360
Cuts to U.S. Climate Aid Will Leave Large Gap in Global Funding The U.S. provides nearly a tenth of all climate finance globally, a well of funding that is at risk...
4 months ago
1
4 months ago
The U.S. provides nearly a tenth of all climate finance globally, a well of funding that is at risk of drying up as the Trump administration takes aim at overseas spending. Read more on E360 →
Out-of-Pocket Blog
Provider Directories, Physician data, and Ribbon Health | Out-Of-Pocket why can't I find any important info about my doctor lol
a year ago
Out-of-Pocket Blog
Healthcare in Jail | Out-Of-Pocket How does it work?
a year ago
Stephen Wolfram...
Towards a Computational Formalization for Foundations of Medicine A Theory of Medicine? As it’s practiced today, medicine is almost always about particulars: “this...
5 months ago
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5 months ago
A Theory of Medicine? As it’s practiced today, medicine is almost always about particulars: “this has gone wrong; this is how to fix it”. But might it also be possible to talk about medicine in a more general, more abstract way—and perhaps to create a framework in which one can...
Out-of-Pocket Blog
Ins and Outs of Fundraising Today | Out-Of-Pocket Some stuff I’ve learned doing a little healthcare startup investing
a year ago
Quanta Magazine
What Makes for ‘Good’ Mathematics? Terence Tao, who has been called the “Mozart of Mathematics,” wrote an essay in 2007 about the...
a year ago
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a year ago
Terence Tao, who has been called the “Mozart of Mathematics,” wrote an essay in 2007 about the common ingredients in “good” mathematical research. In this episode, the Fields Medalist joins Steven Strogatz to revisit the topic. The post What Makes for ‘Good’...
Quantum Frontiers
A peek inside Northrop Grumman’s subatomic endeavors As the weather turns colder and we trade outdoor pools for pumpkin spice and then Christmas carols,...
over a year ago
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over a year ago
As the weather turns colder and we trade outdoor pools for pumpkin spice and then Christmas carols, perhaps you’re longing for summer’s warmth. For me, it is not just warmth I yearn for: This past summer, I worked as a … Continue reading →
The Works in...
New podcasts: Hard Drugs and the Works in Progress Podcast The miracle drug that could end AIDS. Plus: the Great Downzoning, coming soon.
4 weeks ago
ToughSF
Thermal Decomposition of CO2 with Nuclear Heat A lot of effort must and will be put into combating climate change. We can however directly attack...
over a year ago
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over a year ago
A lot of effort must and will be put into combating climate change. We can however directly attack the root cause of it by reducing the amount of CO2 that we have released into the atmosphere. We can enlist the help of ultra-high-temperature nuclear reactors to do this rapidly...
NeuroLogica Blog
AI – Is It Time to Panic? I’m really excited about the recent developments in artificial intelligence (AI) and their potential...
over a year ago
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over a year ago
I’m really excited about the recent developments in artificial intelligence (AI) and their potential as powerful tools. I am also concerned about unintended consequences. As with any really powerful tool, there is the potential for abuse and also disruption. But I also think that...
Quantum Frontiers
Astrobiology meets quantum computation? The origin of life appears to share little with quantum computation, apart from the difficulty of...
a year ago
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a year ago
The origin of life appears to share little with quantum computation, apart from the difficulty of achieving it and its potential for clickbait. Yet similar notions of complexity have recently garnered attention in both fields. Each topic’s researchers expect only … Continue...
Quanta Magazine
How Did Geometry Create Modern Physics? Geometry may have its origins thousands of years ago in ancient land surveying, but it has also had...
a month ago
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a month ago
Geometry may have its origins thousands of years ago in ancient land surveying, but it has also had a surprising impact on modern physics. In the latest episode of The Joy of Why, Yang-Hui He explores geometry’s evolution and its future potential through AI. The post...
NeuroLogica Blog
Climate Sensitivity and Confirmation Bias I love to follow kerfuffles between different experts and deep thinkers. It’s great for revealing...
a year ago
50
a year ago
I love to follow kerfuffles between different experts and deep thinkers. It’s great for revealing the subtleties of logic, science, and evidence. Recently there has been an interesting online exchange between a physicists science communicator (Sabine Hossenfelder) and some...
Wanderingspace
ISS Looks Like a Toy These animated gifs of The International Space Station look just like metal toys — but they are...
over a year ago
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over a year ago
These animated gifs of The International Space Station look just like metal toys — but they are real. Each frame is taken with ground based amateur telescopes and then pieced together with common image software like Adobe Photoshop. It is incredible to me that there are people...
Yale e360
In California, Hummingbird Beaks Have Been Transformed by Feeders The profusion of hummingbird feeders in California homes has not only allowed some hummingbirds to...
a month ago
15
a month ago
The profusion of hummingbird feeders in California homes has not only allowed some hummingbirds to expand their range, but has also altered the shape of their beaks. Read more on E360 →
Yale e360
Chimps Found Treating Each Other's Wounds Chimpanzees in Uganda were found treating the injuries of other, unrelated chimps, including those...
a month ago
1
a month ago
Chimpanzees in Uganda were found treating the injuries of other, unrelated chimps, including those caught in hunting snares.  Read more on E360 →
Quanta Magazine
Doubts Grow About the Biosignature Approach to Alien-Hunting Recent controversies bode ill for the effort to detect life on other planets by analyzing the gases...
a year ago
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a year ago
Recent controversies bode ill for the effort to detect life on other planets by analyzing the gases in their atmospheres. The post Doubts Grow About the Biosignature Approach to Alien-Hunting first appeared on Quanta Magazine
Blog - Practical...
These Metals Destroy Themselves to Prevent Rust [Note that this article is a transcript of the video embedded above.] This is the old Howard...
over a year ago
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over a year ago
[Note that this article is a transcript of the video embedded above.] This is the old Howard Frankland Bridge that carries roughly 180,000 vehicles per day across Old Tampa Bay between St. Petersburg and Tampa, Florida. A replacement for the bridge is currently under...
The Works in...
The San Diego infinite housing glitch How a bonus ADU program allows 'granny towers' in gardens
9 months ago
Wanderingspace
Morning and Night on Mars Yeah. Um… Wow. Nice Job NASA. I’ll just copy/paste how The Planetary Society explained it: “NASA's...
over a year ago
42
over a year ago
Yeah. Um… Wow. Nice Job NASA. I’ll just copy/paste how The Planetary Society explained it: “NASA's Curiosity team made this artistic interpretation of the rover's view from high up Mt. Sharp by combining pictures taken at different times of day and adding colors to bring out the...
Yale e360
With the Great Mussel Die-Off, Scientists Scramble for Answers One of the most endangered animals in the world, freshwater mussels are threatened by pollution,...
3 months ago
1
3 months ago
One of the most endangered animals in the world, freshwater mussels are threatened by pollution, climate change, habitat loss, and invasive species. But in the epicenter of their diversity — the Southeastern U.S. — the root cause of a catastrophic die-off remains a mystery.  Read...
Beautiful Public...
Photologging Vans These sequences are from New York and Connecticut’s state photolog archives, which I obtained...
over a year ago
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over a year ago
These sequences are from New York and Connecticut’s state photolog archives, which I obtained through public records requests. Almost every state’s highway departments had highway photolog programs, some dating back as early as 1961. These sequences were captured by specially...
symmetry magazine
A collaboration pairs Fermilab with fashion students Fashion students at the College of DuPage successfully designed gear to protect Fermilab’s SPOT...
over a year ago
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over a year ago
Fashion students at the College of DuPage successfully designed gear to protect Fermilab’s SPOT robot from radioactive dust. In a recent demonstration for Engineers Week in Chicago, an engineering physicist took the stage accompanied by an unusual guest: a...
Quanta Magazine
How America’s Fastest Swimmers Use Math to Win Gold Number theorist Ken Ono is teaching Olympians to swim more efficiently. The post How...
12 months ago
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12 months ago
Number theorist Ken Ono is teaching Olympians to swim more efficiently. The post How America’s Fastest Swimmers Use Math to Win Gold first appeared on Quanta Magazine
symmetry magazine
Imagining the future of gravitational-wave research To understand why scientists are excited about detecting a new background, just look to the history...
a year ago
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a year ago
To understand why scientists are excited about detecting a new background, just look to the history of studies of the CMB.
Quanta Magazine
Fresh X-Rays Reveal a Universe as Clumpy as Cosmology Predicts By mapping the largest structures in the universe in X-rays, cosmologists have found striking...
a year ago
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a year ago
By mapping the largest structures in the universe in X-rays, cosmologists have found striking agreement with their standard theoretical model of how the universe evolves. The post Fresh X-Rays Reveal a Universe as Clumpy as Cosmology Predicts first appeared on Quanta...
Uncharted...
10 Other Places Where Geniuses Hide Groups, networks, the Internet, IQ, state sponsorship, and many more
6 months ago
Tikalon Blog by Dev...
US Independence Day Tikalon is on a short holiday in celebration of US Independence Day, July 4, 2024. Our next article...
a year ago
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a year ago
Tikalon is on a short holiday in celebration of US Independence Day, July 4, 2024. Our next article will be posted on Monday, July 15, 2024. View my version of the iconic image of George Washington's crossing of the Delaware River in which he encounters some unusually large...
Asterisk
Why Isn’t the Whole World Rich? The question of why some countries join the developed world while others remain in poverty has vexed...
over a year ago
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over a year ago
The question of why some countries join the developed world while others remain in poverty has vexed economists for decades. What makes it so hard to answer?
Damn Interesting
Giving the Bird the Bird We’re not going to post things on Twitter X anymore. The new owner keeps doing awful stuff. If you...
a year ago
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a year ago
We’re not going to post things on Twitter X anymore. The new owner keeps doing awful stuff. If you have enjoyed our mostly-daily curated links via the aforementioned collapsing service, we invite you to bookmark our curated links page, or follow us a number of other ways. Rather...
Out-of-Pocket Blog
Maternity Care and Payer Contracting with Marta Bralic Kerns | Out-Of-Pocket and some good tips for consultants working at startups
a year ago
SubAnima
What is a biological individual? Some individuals have no clear boundaries. Here’s an assortment of some of the most interesting...
over a year ago
12
over a year ago
Some individuals have no clear boundaries. Here’s an assortment of some of the most interesting problem cases
Quantum Frontiers
Mo’ heights mo’ challenges – Climbing mount grad school My wife’s love of mountain hiking and my interest in quantum thermodynamics collided in Telluride,...
over a year ago
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over a year ago
My wife’s love of mountain hiking and my interest in quantum thermodynamics collided in Telluride, Colorado. We spent ten days in Telluride, where I spoke at the Information Engines at the Frontiers of Nanoscale Thermodynamics workshop. Telluride is a gorgeous … Continue reading...
Quanta Magazine
New Clues for What Will Happen When the Sun Eats the Earth Recent observations of an aging, alien planetary system are helping to answer the question: What...
a year ago
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a year ago
Recent observations of an aging, alien planetary system are helping to answer the question: What will happen to our planet when the sun dies? The post New Clues for What Will Happen When the Sun Eats the Earth first appeared on Quanta Magazine
The Works in...
How pour-over coffee got good While popular with enthusiasts, pour-over coffee frustrated shops because it takes so long to make,...
7 months ago
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7 months ago
While popular with enthusiasts, pour-over coffee frustrated shops because it takes so long to make, but that's changing.
Quanta Magazine
The Year in Physics From the smallest scales to the largest, the physical world provided no shortage of surprises this...
a year ago
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a year ago
From the smallest scales to the largest, the physical world provided no shortage of surprises this year. The post The Year in Physics first appeared on Quanta Magazine
Out-of-Pocket Blog
Let’s Talk About Obesity Drugs | Out-Of-Pocket we're entering a new era for these treatments
a year ago
NeuroLogica Blog
Hybrid Biopolymer Transistors – Implications for Brain Machine Interface There are several technologies which seem likely to be transformative in the coming decades. Genetic...
a year ago
25
a year ago
There are several technologies which seem likely to be transformative in the coming decades. Genetic bioengineering gives us the ability to control the basic machinery of life, including ourselves. Artificial intelligence is a suite of active, learning, information tools....
Quanta Magazine
The Tiny Physics Behind Immense Cosmic Eruptions A new theory describes how particle interactions fuel fast magnetic reconnection, the process behind...
over a year ago
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over a year ago
A new theory describes how particle interactions fuel fast magnetic reconnection, the process behind solar flares and other astrophysical jets. The post The Tiny Physics Behind Immense Cosmic Eruptions first appeared on Quanta Magazine
Bartosz Ciechanowski
Moon In the vastness of empty space surrounding Earth, the Moon is our closest celestial...
6 months ago
74
6 months ago
In the vastness of empty space surrounding Earth, the Moon is our closest celestial neighbor. Its face, periodically filled with light and devoured by darkness, has an ever-changing, but dependable presence in our skies. In this article, we’ll learn about the Moon and its path...
Andrew Fraknoi –...
Black Hole Has Daily Meals Worthy of Thanksgiving You think you ate too much?  No matter how stuffed you were after Thanksgiving (or another...
7 months ago
59
7 months ago
You think you ate too much?  No matter how stuffed you were after Thanksgiving (or another celebratory meal), it’s nothing compared to Quasar J0529-4351, which astronomers observed earlier this year to be consuming the mass of our entire Sun EACH and every day!  They called it...
Quanta Magazine
Pleasure or Pain? He Maps the Neural Circuits That Decide. The work of the neuroscientist Ishmail Abdus-Saboor has opened up a world of insights into precisely...
a year ago
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a year ago
The work of the neuroscientist Ishmail Abdus-Saboor has opened up a world of insights into precisely how much pleasure and pain animals experience during different forms of touch. The post Pleasure or Pain? He Maps the Neural Circuits That Decide. first appeared on...
Out-of-Pocket Blog
Licensing and Credentialing Nonsense with Assured | Out-Of-Pocket
7 months ago
Yale e360
Growing Risk of 'Thirstwaves' as the Planet Warms The atmosphere is getting thirstier. A new study finds that warming is leading to more frequent...
3 months ago
6
3 months ago
The atmosphere is getting thirstier. A new study finds that warming is leading to more frequent bouts of hot, dry weather that cause soils to lose large volumes of water to evaporation. Read more on E360 →
Yale e360
Foreign Trawlers Plunder Senegalese Waters, Driving Small Fishers to Migrate to Spain A foreign fleet of industrial trawlers is exhausting fish stocks in Senegal, driving artisanal...
a month ago
2
a month ago
A foreign fleet of industrial trawlers is exhausting fish stocks in Senegal, driving artisanal fishers to undertake a difficult, and sometimes deadly, migration to Spain. Read more on E360 →
Eukaryote Writes...
Internet Harvest (2020, 1) Internet Harvest is a selection of the most succulent links on the internet that I’ve recently...
over a year ago
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over a year ago
Internet Harvest is a selection of the most succulent links on the internet that I’ve recently plucked from its fruitful boughs.
Quanta Magazine
A Triplet Tree Forms One of the Most Beautiful Structures in Math The Markov numbers reveal the secrets of irrational numbers and the patterns of the Fibonacci...
a year ago
29
a year ago
The Markov numbers reveal the secrets of irrational numbers and the patterns of the Fibonacci sequence. But there’s one question about them that has resisted proof for over a century. The post A Triplet Tree Forms One of the Most Beautiful Structures in Math first...
Quanta Magazine
New AI Tools Predict How Life’s Building Blocks Assemble Google DeepMind’s AlphaFold3 and other deep learning algorithms can now predict the shapes of...
a year ago
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a year ago
Google DeepMind’s AlphaFold3 and other deep learning algorithms can now predict the shapes of interacting complexes of protein, DNA, RNA and other molecules, better capturing cells’ biological landscapes. The post New AI Tools Predict How Life’s Building Blocks...
The Roots of...
The environment as infrastructure A good metaphor for the ideal relationship between humanity and the environment is that the...
over a year ago
49
over a year ago
A good metaphor for the ideal relationship between humanity and the environment is that the environment is like critical infrastructure. Infrastructure is valuable, because it provides crucial services. You want to maintain it carefully, because it’s bad if it breaks down. But...
Sean Carroll
The Biggest Ideas in the Universe | 23. Criticality and Complexity Spherical cows are important because they let us abstract away all the complications of the real...
over a year ago
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over a year ago
Spherical cows are important because they let us abstract away all the complications of the real world and think about underlying principles. But what about when the complications are the point? Then we enter the realm of complex systems — which, interestingly, has its own...
Many Worlds
The Familiar, Yet So Different, Hydrocarbon Rivers of Titan There are three planets or moons in our solar system known to now have, or once had, surface rivers,...
a year ago
31
a year ago
There are three planets or moons in our solar system known to now have, or once had, surface rivers, lakes, deltas and a hydrologic system.  There’s Earth, of course, Mars long ago when it was warmer and wetter, and the so different yet so similar rivers of hydrocarbons on...
NeuroLogica Blog
Managing Plastic Waste The world produces 350-400 million metric tons of plastic waste. Less than 10% of this waste is...
7 months ago
47
7 months ago
The world produces 350-400 million metric tons of plastic waste. Less than 10% of this waste is recycled, while 25% is mismanaged or littered. About 1.7 million tons ends up in the ocean. This is not sustainable, but whose responsibility is it to deal with this issue? The debate...
Quanta Magazine
Where Does Meaning Live in a Sentence? Math Might Tell Us. The mathematician Tai-Danae Bradley is using category theory to try to understand both human and...
3 months ago
29
3 months ago
The mathematician Tai-Danae Bradley is using category theory to try to understand both human and AI-generated language. The post Where Does Meaning Live in a Sentence? Math Might Tell Us. first appeared on Quanta Magazine
Uncharted...
Desalination: a Future of Infinite Water Desalination is finally cheap, and it’s only getting cheaper. Will this usher a world of plentiful...
7 months ago
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7 months ago
Desalination is finally cheap, and it’s only getting cheaper. Will this usher a world of plentiful water everywhere? Will we be able to build in the Sahara?
NeuroLogica Blog
Science News in 2023 This is not exactly a “best of” because I don’t know how that applies to science news, but here are...
a year ago
27
a year ago
This is not exactly a “best of” because I don’t know how that applies to science news, but here are what I consider to be the most impactful science news stories of 2023 (or at least the ones that caught by biased attention). This was a big year for medical breakthroughs. We are...
Quanta Magazine
Catalytic Computing Taps the Full Power of a Full Hard Drive Ten years ago, researchers proved that adding full memory can theoretically aid computation. They’re...
4 months ago
58
4 months ago
Ten years ago, researchers proved that adding full memory can theoretically aid computation. They’re just now beginning to understand the implications. The post Catalytic Computing Taps the Full Power of a Full Hard Drive first appeared on Quanta Magazine
IEEE Spectrum
The Lost Story of Alan Turing’s Secret “Delilah” Project It was 8 May 1945, Victory in Europe Day. With the German military’s unconditional surrender, the...
5 months ago
41
5 months ago
It was 8 May 1945, Victory in Europe Day. With the German military’s unconditional surrender, the European part of World War II came to an end. Alan Turing and his assistant Donald Bayley celebrated victory in their quiet English way, by taking a long walk together. They had been...
Quanta Magazine
‘A-Team’ of Math Proves a Critical Link Between Addition and Sets A team of four prominent mathematicians, including two Fields medalists, proved a conjecture...
a year ago
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a year ago
A team of four prominent mathematicians, including two Fields medalists, proved a conjecture described as a “holy grail of additive combinatorics.” The post ‘A-Team’ of Math Proves a Critical Link Between Addition and Sets first appeared on Quanta Magazine
Quanta Magazine
Science, Promise and Peril in the Age of AI An exploration of how artificial intelligence is changing what it means to do science and math, and...
2 months ago
11
2 months ago
An exploration of how artificial intelligence is changing what it means to do science and math, and what it means to be a scientist. The post Science, Promise and Peril in the Age of AI first appeared on Quanta Magazine
Yale e360
In Vermont, a Push to Prevent Flooding or Get Out of the Way An increase in extreme precipitation events has hit the tiny, mountainous state of Vermont...
5 months ago
5
5 months ago
An increase in extreme precipitation events has hit the tiny, mountainous state of Vermont especially hard. As disaster declarations mount, state officials and community groups are collaborating to restore floodplains, reduce runoff from slopes, and buy out vulnerable...
Yale e360
U.S. Support and New Investments Buoy Hopes for Marine Energy Producing energy from waves and tides has a stop-and-start history. But with a new U.S. testing site...
6 months ago
2
6 months ago
Producing energy from waves and tides has a stop-and-start history. But with a new U.S. testing site opening in 2026, recent federal investment, and accelerating efforts to reach net zero emissions, developers aiming to harness the vast power of the sea are feeling...
Yale e360
In California, Hummingbird Beaks Have Been Transformed by Feeders The profusion of hummingbird feeders in California homes has not only allowed some hummingbirds to...
a month ago
1
a month ago
The profusion of hummingbird feeders in California homes has not only allowed some hummingbirds to expand their range, but has also altered the shape of their beaks. Read more on E360 →
Asterisk
Oops
a year ago
Quanta Magazine
Mathematicians Prove Hawking Wrong About the Most Extreme Black Holes For decades, extremal black holes were considered mathematically impossible. A new proof reveals...
10 months ago
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10 months ago
For decades, extremal black holes were considered mathematically impossible. A new proof reveals otherwise. The post Mathematicians Prove Hawking Wrong About the Most Extreme Black Holes first appeared on Quanta Magazine
Yale e360
On a Dammed River, Amazon Villagers Fight to Restore the Flow Indigenous communities that rely on the natural flow of the Xingu River have long fought the Belo...
3 months ago
4
3 months ago
Indigenous communities that rely on the natural flow of the Xingu River have long fought the Belo Monte dam in Brazil. With the dam now up for relicensing, they are urging the government to allow more water to flow, which would help revive the river and their way of life. Read...
Asterisk
Reports of the Death of California High-Speed Rail Have Been Greatly Exaggerated Building a high-speed rail between Los Angeles and San Francisco was never going to be easy — but...
2 months ago
14
2 months ago
Building a high-speed rail between Los Angeles and San Francisco was never going to be easy — but the critics who write it off are missing the real source of the project’s struggles.
Asterisk
Moving Past Environmental Proceduralism The foundations of modern environmental legislation were laid in the early ‘70s. Some of these laws...
a year ago
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a year ago
The foundations of modern environmental legislation were laid in the early ‘70s. Some of these laws helped fix the ozone layer, clean up DDT, and fight lead pollution — while others are delaying the necessary transition to green energy. If the activists of fifty years ago had...
The Works in...
Growing Forests As countries develop, deforestation drops
a year ago
Marine Madness
Culture Club: Time to let the cetaceans in? Up until recently, culture has been thought of as a primarily human characteristic. However, recent...
over a year ago
39
over a year ago
Up until recently, culture has been thought of as a primarily human characteristic. However, recent studies shine a light on the fact that non-human animals including Cetaceans (dolphins and whales), may also possess it. They live in tightly-knit social communities, exhibit...
Quanta Magazine
New Proof Threads the Needle on a Sticky Geometry Problem A new proof marks major progress toward solving the Kakeya conjecture, a deceptively simple question...
a year ago
55
a year ago
A new proof marks major progress toward solving the Kakeya conjecture, a deceptively simple question that underpins a tower of conjectures. The post New Proof Threads the Needle on a Sticky Geometry Problem first appeared on Quanta Magazine
Quanta Magazine
What Has the Pandemic Taught Us About Vaccines? Should Covid-19 vaccines be judged by how well they prevent disease or how well they prevent death?...
over a year ago
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over a year ago
Should Covid-19 vaccines be judged by how well they prevent disease or how well they prevent death? Anna Durbin, a public health expert and vaccine researcher, talks with Steven Strogatz about the science behind vaccines. The post What Has the Pandemic Taught Us About...
Quanta Magazine
Dark Energy May Be Weakening, Major Astrophysics Study Finds A generation of physicists has referred to the dark energy that permeates the universe as “the...
a year ago
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a year ago
A generation of physicists has referred to the dark energy that permeates the universe as “the cosmological constant.” Now the largest map of the cosmos to date hints that this mysterious energy has been changing over billions of years. The post Dark Energy May Be...
NeuroLogica Blog
Some Battery News I have been following battery technology pretty closely, as this is a key technology for the...
over a year ago
84
over a year ago
I have been following battery technology pretty closely, as this is a key technology for the transition to green energy. The most obvious application is in battery electric vehicles (BEVs). The second most obvious application is in grid storage. But also there are all the...
Quanta Magazine
The Year in Physics Physicists discovered strange supersolids, constructed new kinds of superconductors, and continued...
6 months ago
92
6 months ago
Physicists discovered strange supersolids, constructed new kinds of superconductors, and continued to make the case that the cosmos is far weirder than anyone suspected. The post The Year in Physics first appeared on Quanta Magazine
Quanta Magazine
Mollusk Eyes Reveal How Future Evolution Depends on the Past The visual systems of an obscure group of mollusks provide a rare natural example of path-dependent...
a year ago
57
a year ago
The visual systems of an obscure group of mollusks provide a rare natural example of path-dependent evolution, in which a critical fork in the creatures’ past determined their evolutionary futures. The post Mollusk Eyes Reveal How Future Evolution Depends on the Past...
Drew Ex Machina
Memories of Project RAMOS (Russian American Observation Satellites) 1991 – 2004 During the course of my professional career, one of the more important projects I had the pleasure...
a year ago
44
a year ago
During the course of my professional career, one of the more important projects I had the pleasure to work on was the joint US/Russian Federation (RF) […]
Quanta Magazine
A New Approach to Computation Reimagines Artificial Intelligence By imbuing enormous vectors with semantic meaning, we can get machines to reason more abstractly —...
over a year ago
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over a year ago
By imbuing enormous vectors with semantic meaning, we can get machines to reason more abstractly — and efficiently — than before. The post A New Approach to Computation Reimagines Artificial Intelligence first appeared on Quanta Magazine
Uncharted...
What Is Happening in Syria? Assad’s regime has fallen, leaving a power vacuum. Why? Who are the winners and losers? What will...
7 months ago
40
7 months ago
Assad’s regime has fallen, leaving a power vacuum. Why? Who are the winners and losers? What will happen next?
Yale e360
Planned Indian Mega-Port Could 'Wipe Out' Isolated Tribe The Shompen, residents of a small island in the Indian Ocean, are among the world's last isolated...
2 months ago
8
2 months ago
The Shompen, residents of a small island in the Indian Ocean, are among the world's last isolated tribes. But that may soon change as the Indian government moves forward with plans for a massive port that could "wipe out" the tribe, a watchdog group says. Read more on E360 →
IEEE Spectrum
The Pioneer Behind Electromagnetism Without an understanding of the fundamental relationship between electricity and magnetism, it would...
a year ago
39
a year ago
Without an understanding of the fundamental relationship between electricity and magnetism, it would not have been possible to invent motors, telecommunications equipment, kitchen appliances and more. A key part of our understanding of that relationship, known as classical...
Quanta Magazine
How the Universe Differs From Its Mirror Image From living matter to molecules to elementary particles, the world is made of “chiral” objects that...
a month ago
26
a month ago
From living matter to molecules to elementary particles, the world is made of “chiral” objects that differ from their reflected forms. The post How the Universe Differs From Its Mirror Image first appeared on Quanta Magazine
Out-of-Pocket Blog
Transforming Healthcare Data with Tuva Health | Out-Of-Pocket The nitty, gritty, and shitty of working with health data
a year ago
Asterisk
The Case for Insect Consciousness The evidence that insects feel pain is mounting, however we approach the issue.
6 months ago
Probably...
Announcing Think Linear Algebra I’ve been thinking about Think Linear Algebra for more than a decade, and recently I started working...
a month ago
19
a month ago
I’ve been thinking about Think Linear Algebra for more than a decade, and recently I started working on it in earnest. If you want to get a sense of it, I’ve posted a draft chapter as a Jupyter notebook. In one way, I am glad I waited — I think it will be better, faster [to...
Yale e360
How a Former Herder Protected Mongolia's Vast Grasslands Batmunkh Luvsandash has fought to protect more than a million acres of steppe lands in his native...
2 months ago
8
2 months ago
Batmunkh Luvsandash has fought to protect more than a million acres of steppe lands in his native Mongolia. In an interview with Yale Environment 360, he explains how, by drawing on the knowledge of local herders, he was able to take on the powerful mining industry and win. Read...
Quanta Magazine
Emmy Murphy Is a Mathematician Who Finds Beauty in Flexibility The prize-winning geometer feels most fulfilled when exploring the fertile ground where constraint...
over a year ago
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over a year ago
The prize-winning geometer feels most fulfilled when exploring the fertile ground where constraint meets creation. The post Emmy Murphy Is a Mathematician Who Finds Beauty in Flexibility first appeared on Quanta Magazine
Andrew Fraknoi –...
Two of My Science-Fiction Stories Published in May View this email in your browser A Change of Pace from Astronomy News  As you may know, I have been...
a month ago
16
a month ago
View this email in your browser A Change of Pace from Astronomy News  As you may know, I have been writing science-fiction stories based on good astronomy as my retirement project.  After a good number of rejections from the finest sci-fi magazines the world over, I am now...
Yale e360
Carbon Dioxide Levels Rose by a Record Amount Last Year Carbon dioxide is accumulating in the atmosphere faster than ever before, putting hopes of limiting...
5 months ago
1
5 months ago
Carbon dioxide is accumulating in the atmosphere faster than ever before, putting hopes of limiting warming in jeopardy. Read more on E360 →
nanoscale views
Fiber optics + a different approach to fab Two very brief items of interest: This article is a nice popular discussion of the history of...
9 months ago
10
9 months ago
Two very brief items of interest: This article is a nice popular discussion of the history of fiber optics and the remarkable progress it's made for telecommunications.  If you're interested in a more expansive but very accessible take on this, I highly recommend City of...
The Works in...
The eye of the tiger What makes tigers different from one another?
over a year ago
NeuroLogica Blog
Giant Eels, Loch Ness, and Probability At this point it is pretty clear that the Loch Ness Monster (Nessie) does not exist. I know,...
a year ago
21
a year ago
At this point it is pretty clear that the Loch Ness Monster (Nessie) does not exist. I know, logically it is impossible to prove a negative, so if we want to be technical we can say that the probability of a large creature similar to that believed to be Nessie approaches zero....
ToughSF
Nuclear Photon Rockets: Flashlights to the Stars In this post, we will have a look at the concept of using a nuclear photon rocket for interstellar...
over a year ago
16
over a year ago
In this post, we will have a look at the concept of using a nuclear photon rocket for interstellar travel. They are an old concept that should theoretically be the ultimate form of relativistic propulsion. However, today they are unknown or unpopular. Why might that be the...
Asterisk
Prediction Markets Have an Elections Problem Weeks after it was clear that Donald Trump lost the 2020 election, you could still make pennies on...
a year ago
18
a year ago
Weeks after it was clear that Donald Trump lost the 2020 election, you could still make pennies on the dollar betting Joe Biden would win. Why doesn’t smart money drive out dumb money in election markets?
NeuroLogica Blog
Will AI Make Work Redundant? Artificial Intelligence (AI) is coming for your job. This, at least, is increasingly conventional...
a year ago
23
a year ago
Artificial Intelligence (AI) is coming for your job. This, at least, is increasingly conventional wisdom, but I’m not so sure. In a recent interview, Elon Musk predicted that AI would “make paid work redundant.” I encountered the same opinion watching the latest season of...
NeuroLogica Blog
AI Humor It’s been less than two years (November 2022) since ChatGPT launched. In some ways the new large...
10 months ago
48
10 months ago
It’s been less than two years (November 2022) since ChatGPT launched. In some ways the new large language model (LLM) type of artificial intelligence (AI) applications have been on the steep part of the improvement curve. And yet, they are still LLMs with the same limitations. In...
Quantum Frontiers
What does it mean to create a topological qubit? I’ve worked on topological quantum computation, one of Alexei Kitaev’s brilliant innovations, for...
4 months ago
42
4 months ago
I’ve worked on topological quantum computation, one of Alexei Kitaev’s brilliant innovations, for around 15 years now.  It’s hard to find a more beautiful physics problem, combining spectacular quantum phenomena (non-Abelian anyons) with the promise of transformative...
Quanta Magazine
Topologists Tackle the Trouble With Poll Placement Mathematicians are using topological abstractions to find places where it’s hard to vote. ...
a year ago
55
a year ago
Mathematicians are using topological abstractions to find places where it’s hard to vote. The post Topologists Tackle the Trouble With Poll Placement first appeared on Quanta Magazine
Asterisk
Shutting the California Prison System’s Revolving Door Between 2009 and 2014, California passed a series of laws to reduce the population in its prison...
a year ago
19
a year ago
Between 2009 and 2014, California passed a series of laws to reduce the population in its prison system, which for years had operated over capacity. Determining whether those laws worked was not a straightforward task.
Apoorva Srinivasan
a review on protein language models Protein “language” is a lot like human language. Given the similarities, researchers have been...
a year ago
31
a year ago
Protein “language” is a lot like human language. Given the similarities, researchers have been building and training language models on protein sequence data, replicating the success seen in other domains, with profound implications. In this post, I will explore how transformer...
Asterisk
Want Growth? Kill Small Businesses The central question of development economics is simple: how can poor countries become rich? The...
a year ago
20
a year ago
The central question of development economics is simple: how can poor countries become rich? The answer is neither small-scale, targeted interventions nor broad generalizations about growth. Instead, we should focus on firms.
Yale e360
As Oceans Warm, Predators Are Falling Out of Sync with Their Prey In the sea as on land, climate change is driving shifts in the abundance and distribution of...
5 months ago
5
5 months ago
In the sea as on land, climate change is driving shifts in the abundance and distribution of species. Scientists are just beginning to focus on why some fish predators and prey — like striped bass and menhaden on the U.S. East Coast — are changing their behavior as waters warm....
Yale e360
Amid Devastation in Gaza, a Deepening Environmental Wound The ongoing war in the Gaza Strip has obliterated crops and trees, according to a new assessment of...
a month ago
2
a month ago
The ongoing war in the Gaza Strip has obliterated crops and trees, according to a new assessment of the impact. Read more on E360 →
Out-of-Pocket Blog
Getting Healthcare Data To Train An AI Model - with Protege | Out-Of-Pocket And all the different ways you can “train” a model
4 months ago
NeuroLogica Blog
Using Cement for Energy Storage Imagine if every house, every building, came with 1-2 days (or possibly more) of energy storage....
a year ago
36
a year ago
Imagine if every house, every building, came with 1-2 days (or possibly more) of energy storage. What if every wind turbine could store a day’s worth of the energy it produces on average? How beneficial would it be if the most common building material the world could be used to...
Quanta Magazine
What Is Machine Learning? Neural networks and other forms of machine learning ultimately learn by trial and error, one...
a year ago
85
a year ago
Neural networks and other forms of machine learning ultimately learn by trial and error, one improvement at a time. The post What Is Machine Learning? first appeared on Quanta Magazine
Cremieux Recueil
Did Unions End Long Work Hours? Is it growth or organized labor that's more responsible for giving us shorter workdays?
10 months ago
Drew Ex Machina
Tropical Weather Analytics and Phantom Space Partner on Hurricane Hunter Satellite Constellation Tropical Weather Analytics, Inc. (TWA), with a revolutionary 3D measurement capability for improved...
a year ago
54
a year ago
Tropical Weather Analytics, Inc. (TWA), with a revolutionary 3D measurement capability for improved hurricane forecasting and weather intelligence, is announcing a strategic partnership with Phantom Space […]
NeuroLogica Blog
A Greener Li-Ion Battery It is increasingly obvious that battery technology is one of the keys to transitioning our...
a year ago
101
a year ago
It is increasingly obvious that battery technology is one of the keys to transitioning our civilization away from burning fossil fuels. Batteries facilitate the use of cheap, green, but intermittent energy sources. They also allow for the electrification of technology sectors...
nanoscale views
Quick survey - machine shops and maker spaces Recent events are very dire for research at US universities, and I will write further about those,...
a month ago
20
a month ago
Recent events are very dire for research at US universities, and I will write further about those, but first a quick unrelated survey for those at such institutions.  Back in the day, it was common for physics and some other (mechanical engineering?) departments to have machine...
Wanderingspace
Colorized View of Perseverance Landing An artificially colorized view of Jezero Crater, showing the bird’s eye view of Perseverance...
over a year ago
43
over a year ago
An artificially colorized view of Jezero Crater, showing the bird’s eye view of Perseverance screaming towards Mars’s surface. The above image was enhanced by Kevin Gill into full color, taking images captured by Perseverance’s Lander Vision System Camera just after the heat...
Out-of-Pocket Blog
The Out-Of-Pocket Game plan | Out-Of-Pocket How to build the on-boarding system for healthcare
a year ago
NeuroLogica Blog
What to Make of Havana Syndrome I have not written before about Havana Syndrome, mostly because I have not been able to come to any...
a year ago
84
a year ago
I have not written before about Havana Syndrome, mostly because I have not been able to come to any strong conclusions about it. In 2016 there was a cluster of strange neurological symptoms among people working at the US Embassy in Havana, Cuba. They would suddenly experience...
The Works in...
The evolution of psychiatry How to separate order from disorder
2 months ago
Quanta Magazine
Researchers Refute a Widespread Belief About Online Algorithms Three computer scientists have disproved a long-standing conjecture about a fundamental problem...
a year ago
21
a year ago
Three computer scientists have disproved a long-standing conjecture about a fundamental problem involving imperfect information. The post Researchers Refute a Widespread Belief About Online Algorithms first appeared on Quanta Magazine
Yale e360
With NOAA Cuts, a Proud Legacy and Vital Science Are at Risk For more than 50 years, NOAA has pioneered climate research and been instrumental in advancing...
3 months ago
3
3 months ago
For more than 50 years, NOAA has pioneered climate research and been instrumental in advancing modern weather forecasting. Now labeled by Project 2025 as part of the “climate alarm industry” and facing DOGE-driven cuts, the future of this valuable public asset is in...
Quanta Magazine
The ‘Accidental Activist’ Who Changed the Face of Mathematics Throughout her 60-year career, Lenore Blum has developed new perspectives on logic and computation...
a year ago
33
a year ago
Throughout her 60-year career, Lenore Blum has developed new perspectives on logic and computation while championing women in mathematics and computer science. Now consciousness is on her mind. The post The ‘Accidental Activist’ Who Changed the Face of Mathematics...
Quanta Magazine
Why Everything in the Universe Turns More Complex A new suggestion that complexity increases over time, not just in living organisms but in the...
3 months ago
39
3 months ago
A new suggestion that complexity increases over time, not just in living organisms but in the nonliving world, promises to rewrite notions of time and evolution. The post Why Everything in the Universe Turns More Complex first appeared on Quanta Magazine
NeuroLogica Blog
Dog Soundboards I am a lifelong dog owner, and like many dog owners am often impressed with how smart my dogs have...
10 months ago
62
10 months ago
I am a lifelong dog owner, and like many dog owners am often impressed with how smart my dogs have been. They pick up on subtle body language and non-verbal cues, they seem to understand specific words, and they are capable of successfully communicating their wants and desires....
Quanta Magazine
How a NASA Probe Solved a Scorching Solar Mystery The outer layers of the sun’s atmosphere are a blistering million degrees hotter than its surface....
a year ago
86
a year ago
The outer layers of the sun’s atmosphere are a blistering million degrees hotter than its surface. The hidden culprit? Magnetic activity. The post How a NASA Probe Solved a Scorching Solar Mystery first appeared on Quanta Magazine
Explorations of an...
Borneo: Ridiculous Mothing At Trus Madi Entomology Camp When doing research on the few possible "lifer" birds that I could find on this trip to Sabah, and...
6 months ago
24
6 months ago
When doing research on the few possible "lifer" birds that I could find on this trip to Sabah, and in particular, looking for sites to find the Bornean Frogmouth, I read about the Trus Madi Entomology Camp. This piqued my interest, as there is almost nothing I like more than...
Blog - Practical...
Engineering The Largest Nuclear Fusion Reactor [Note that this article is a transcript of the video embedded above.] This is my friend Jade,...
a year ago
56
a year ago
[Note that this article is a transcript of the video embedded above.] This is my friend Jade, creator of the Up and Atom channel. She makes these incredible math and physics explainers that I absolutely love, and she recently got the opportunity to visit ITER (eater) in France....
Quanta Magazine
Grad Students Find Inevitable Patterns in Big Sets of Numbers A new proof marks the first progress in decades on a problem about how order emerges from disorder. ...
11 months ago
81
11 months ago
A new proof marks the first progress in decades on a problem about how order emerges from disorder. The post Grad Students Find Inevitable Patterns in Big Sets of Numbers first appeared on Quanta Magazine
Yale e360
Head of African Bank Warns of 'Carbon Grabs' by Foreign Firms Akinwumi Adesina, outgoing president of the African Development Bank, is warning that foreign firms...
3 months ago
5
3 months ago
Akinwumi Adesina, outgoing president of the African Development Bank, is warning that foreign firms are underpaying for carbon credits from African forests. Read more on E360 →
Cremieux Recueil
Woke Madness Why do more left-wing individuals tend to be more mentally ill?
10 months ago
symmetry magazine
Kétévi Assamagan pays it forward Kétévi Assamagan's contributions to physics go beyond his research at the Large Hadron...
over a year ago
36
over a year ago
Kétévi Assamagan's contributions to physics go beyond his research at the Large Hadron Collider. Kétévi Assamagan first became interested in physics in high school—because he had to be. His school in Togo, in West Africa, required students to declare a major....
Out-of-Pocket Blog
Running Tests on Generative AI with Autoblocks | Out-Of-Pocket How can we keep these bots in check??
2 months ago
Yale e360
Despite Ukraine War, Europe Imported Even More Russian Gas Last Year The EU is getting further from its goal of weaning off Russian fossil fuels by 2027. Imports of...
3 months ago
7
3 months ago
The EU is getting further from its goal of weaning off Russian fossil fuels by 2027. Imports of Russian gas rose by 18 percent last year, a new analysis finds. Read more on E360 →
NeuroLogica Blog
Did They Find Amelia Earhart’s Plane Is this sonar image taken at 16,000 feet below the surface about 100 miles from Howland island, that...
a year ago
37
a year ago
Is this sonar image taken at 16,000 feet below the surface about 100 miles from Howland island, that of a downed Lockheed Model 10-E Electra plane? Tony Romeo hopes it is. He spent $9 million to purchase an underwater drone, the Hugan 6000, then hired a crew and scoured 5,200...
NeuroLogica Blog
Student Attitudes Toward AI in the Class Researchers recently published an extensive survey of almost 6,000 students across academic...
over a year ago
59
over a year ago
Researchers recently published an extensive survey of almost 6,000 students across academic institution in Sweden. The results are not surprising, but they do give a snapshot of where we are with the recent introduction of large language model AIs. Most students, 56%, reported...
The Roots of...
Can we “cure” cancer? In an excellent recent essay on “big visions for biology,” Sam Rodriques writes: Ask most biologists...
over a year ago
51
over a year ago
In an excellent recent essay on “big visions for biology,” Sam Rodriques writes: Ask most biologists about the cure for cancer, and they will tell you it doesn’t exist: cancer is many diseases that are mostly unrelated to each other, and that all have to be cured one at a...
Yale e360
Can Toxic Mining Waste Help Remove CO2 from the Atmosphere? On the coast of Newfoundland, waste from a shuttered asbestos mine has been a troubling source of...
3 months ago
2
3 months ago
On the coast of Newfoundland, waste from a shuttered asbestos mine has been a troubling source of contamination for decades. Now, a company plans to process the waste to draw CO2 from the air — one of several projects worldwide that aim to turn this liability into an asset. Read...
Quanta Magazine
Computer Scientists Prove That Heat Destroys Quantum Entanglement While devising a new quantum algorithm, four researchers accidentally established a hard limit on...
10 months ago
84
10 months ago
While devising a new quantum algorithm, four researchers accidentally established a hard limit on entanglement. The post Computer Scientists Prove That Heat Destroys Quantum Entanglement first appeared on Quanta Magazine
Quanta Magazine
How Is Flocking Like Computing? Birds flock. Locusts swarm. Fish school. From chaotic assemblies of life, order somehow emerges. In...
a year ago
40
a year ago
Birds flock. Locusts swarm. Fish school. From chaotic assemblies of life, order somehow emerges. In this episode, co-host Steven Strogatz interviews the evolutionary ecologist Iain Couzin about how and why collective behaviors arise. The post How Is Flocking Like...
Beautiful Public...
Visualizing Rivers and Floodplains with USGS Data Using USGS elevation data to visualize stunning views of the flow of water through rivers and...
over a year ago
The Roots of...
Why consumerism is good actually “Consumerism” came up in my recent interview with Elle Griffin of The Post. Here’s what I had to say...
over a year ago
42
over a year ago
“Consumerism” came up in my recent interview with Elle Griffin of The Post. Here’s what I had to say (off the cuff): I have to admit, I’ve never 100% understood what “consumerism” is, or what it’s supposed to be. I have the general sense of what people are gesturing at, but it...
Yale e360
Deconstructing Buildings: The Quest for New Life for Old Wood A growing number of cities have launched initiatives to reuse the wood waste from construction and...
4 weeks ago
1
4 weeks ago
A growing number of cities have launched initiatives to reuse the wood waste from construction and demolition that now ends up in landfills. The challenge, proponents say, is to deploy new techniques for disassembling old buildings and markets for repurposing the salvaged...
Quanta Magazine
Viruses Finally Reveal Their Complex Social Life New research has uncovered a social world of viruses full of cheating, cooperation and other...
a year ago
43
a year ago
New research has uncovered a social world of viruses full of cheating, cooperation and other intrigues, suggesting that viruses make sense only as members of a community. The post Viruses Finally Reveal Their Complex Social Life first appeared on Quanta Magazine
Yale e360
With Sea Ice Melting, Killer Whales Are Moving Into the Arctic Killer whales have begun to migrate farther into previously icy regions of the Arctic, preying on...
4 months ago
1
4 months ago
Killer whales have begun to migrate farther into previously icy regions of the Arctic, preying on narwhal, beluga, and bowhead. Scientists say their increasing numbers could shift food webs in ways that affect both endangered whale populations and subsistence Inuit hunters. Read...
The Works in...
The future of silk Silk is stronger than steel or kevlar. What could it be used for?
2 months ago
Asterisk
Get In, Weirdos
6 months ago
The Works in...
One simple deregulation that would save thousands of lives What we’ve been reading: urbanism, medicine, science, tech, AI, housing, energy, economics, culture,...
a month ago
NeuroLogica Blog
Factory Farming is Better Than Organic Farming Some narratives are simply ubiquitous in our culture (every culture has its universal narratives)....
6 months ago
77
6 months ago
Some narratives are simply ubiquitous in our culture (every culture has its universal narratives). Sometimes these narratives emerge out of shared values, like liberty and freedom. Sometimes they emerge out of foundational beliefs (the US still has a puritanical bent). And...
Wanderingspace
Neptune from the James Webb Space Telescope Webb’s latest image is the clearest look at Neptune's rings in 30+ years, and our first time seeing...
over a year ago
44
over a year ago
Webb’s latest image is the clearest look at Neptune's rings in 30+ years, and our first time seeing them in infrared light. Take in Webb's ghostly, ethereal views of the planet and its dust bands, rings and moons: https://go.nasa.gov/3RXxoGq #IAC2022
Yale e360
The Year in Energy in Four Charts The global energy sector defied expectations this year, in ways both good and bad for the climate....
6 months ago
2
6 months ago
The global energy sector defied expectations this year, in ways both good and bad for the climate. Four charts highlight key trends in the transition to clean energy. Read more on E360 →
Yale e360
Despite Biotech Efforts to Revive Species, Extinction Is Still Forever In the last decade, laboratory initiatives to recreate long-extinct species have stirred...
6 months ago
9
6 months ago
In the last decade, laboratory initiatives to recreate long-extinct species have stirred controversy. Now, scientists increasingly agree "de-extinction" is not possible, but breeding living animals with genes similar to those lost species can be a useful conservation tool. Read...
Yale e360
In a First, Chimps Found Sharing Fermented Fruit For the first time, wild chimpanzees have been caught on film sharing fermented fruit. The footage...
2 months ago
1
2 months ago
For the first time, wild chimpanzees have been caught on film sharing fermented fruit. The footage comes from Cantanhez National Park in the West African nation of Guinea-Bissau, where camera traps recorded chimps eating fermented breadfruit together on 10 separate...
Yale e360
Biotech Firm Unveils ‘Woolly Mice,’ a Step Toward Recreating Woolly Mammoths A U.S. biotech firm working to bring back extinct animals said it had reached a milestone in its...
4 months ago
2
4 months ago
A U.S. biotech firm working to bring back extinct animals said it had reached a milestone in its quest to recreate woolly mammoths. This week it unveiled “woolly mice” — mice that had been genetically engineered to sport woolly coats reminiscent of long-dead mammoths. Read more...
The Works in...
The asbestos times How asbestos saved cities, before we realized its risks
a year ago
Apoorva Srinivasan
an experiment in navigating the knowledge frontier beyond search Lately, I've been experimenting with interfaces for large language models (LLMs) in my free time....
a year ago
23
a year ago
Lately, I've been experimenting with interfaces for large language models (LLMs) in my free time. The fruit of this labor is something I'm calling "curie," an exploratory and sense-making tool designed to navigate complex topics. 0:00 ...
Yale e360
Chimps Found Treating Each Other's Wounds Chimpanzees in Uganda were found treating the injuries of other, unrelated chimps, including those...
a month ago
17
a month ago
Chimpanzees in Uganda were found treating the injuries of other, unrelated chimps, including those caught in hunting snares.  Read more on E360 →
Quanta Magazine
Primitive Asgard Cells Show Life on the Brink of Complexity As researchers race to cultivate more of the intriguing cells from the deep seafloor, the few cells...
over a year ago
91
over a year ago
As researchers race to cultivate more of the intriguing cells from the deep seafloor, the few cells now growing in labs are giving us our best glimpses of the forerunners of all complex life. The post Primitive Asgard Cells Show Life on the Brink of Complexity first...
Yale e360
In Mexico’s ‘Avocado Belt,’ Villagers Stand Up to Protect Their Lands A boom in avocado production in Mexico has led to illegal deforestation and an influx of drug...
2 months ago
11
2 months ago
A boom in avocado production in Mexico has led to illegal deforestation and an influx of drug cartels dominating the lucrative trade. But Indigenous communities have fought back against the gangs and turned to traditional practices to grow avocados and save their forests.  Read...
symmetry magazine
IceCube and NANOGrav open new windows onto the universe New results from a neutrino telescope and a gravitational-wave observatory show how astronomers use...
a year ago
35
a year ago
New results from a neutrino telescope and a gravitational-wave observatory show how astronomers use different forms of messengers to study the cosmos.
The Works in...
A walk down Victoria Street London’s mid-rise architecture
3 months ago
The Works in...
Notes on Progress: Representation and human history Do shrunken heads belong in a museum?
over a year ago
Quanta Magazine
Game Theory Can Make AI More Correct and Efficient Researchers are drawing on ideas from game theory to improve large language models and make them...
a year ago
63
a year ago
Researchers are drawing on ideas from game theory to improve large language models and make them more consistent. The post Game Theory Can Make AI More Correct and Efficient first appeared on Quanta Magazine
Out-of-Pocket Blog
Weird issues in value-based care | Out-Of-Pocket Thoughts on value-based care from people actually building in it
9 months ago
Quanta Magazine
Mathematicians Marvel at ‘Crazy’ Cuts Through Four Dimensions Topologists prove two new results that bring some order to the confoundingly difficult study of...
a year ago
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a year ago
Topologists prove two new results that bring some order to the confoundingly difficult study of four-dimensional shapes. The post Mathematicians Marvel at ‘Crazy’ Cuts Through Four Dimensions first appeared on Quanta Magazine
Yale e360
China Allows New Coal Plants, but With More Limited Role China will allow the construction of new coal power plants through at least 2027 but with...
2 months ago
4
2 months ago
China will allow the construction of new coal power plants through at least 2027 but with restrictions aimed at limiting emissions and boosting renewables, according to a newly released action plan. Read more on E360 →
Quanta Magazine
Two Students Unravel a Widely Believed Math Conjecture Mathematicians thought they were on the cusp of proving a conjecture about the ancient structures...
a year ago
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a year ago
Mathematicians thought they were on the cusp of proving a conjecture about the ancient structures known as Apollonian circles. But a summer project would lead to its downfall. The post Two Students Unravel a Widely Believed Math Conjecture first appeared on Quanta...
Out-of-Pocket Blog
What does longevity medicine actually mean? | Out-Of-Pocket An interview with a practicing longevity medicine doctor
8 months ago
wadertales
Counting breeding shorebirds using listening devices With more demands upon the space that is currently occupied by breeding waders, from developments...
7 months ago
82
7 months ago
With more demands upon the space that is currently occupied by breeding waders, from developments such as wind turbines and monoculture forestry, conservationists are often asked to assess the potential effects of landscape change. Do passive acoustic devices have a role to play...
Interaction Magic -...
Metaphors mold minds Every good design is founded on a great metaphor. How to use metaphors to design more a inclusive...
over a year ago
16
over a year ago
Every good design is founded on a great metaphor. How to use metaphors to design more a inclusive future for our cities. My IXDA Interaction 22 conference talk.
Blog - Practical...
What Happens When a Reservoir Goes Dry? [Note that this article is a transcript of the video embedded above.] In June of 2022, the level in...
over a year ago
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over a year ago
[Note that this article is a transcript of the video embedded above.] In June of 2022, the level in Lake Mead, the largest water reservoir in the United States formed by the Hoover Dam, reached yet another all-time low of 175 feet or 53 meters below full, a level that hasn’t been...
nanoscale views
March Meeting 2025, Day 1 The APS Global Physics Summit is an intimate affair, with a mere 14,000 attendees, all apparently...
3 months ago
25
3 months ago
The APS Global Physics Summit is an intimate affair, with a mere 14,000 attendees, all apparently vying for lunch capacity for about 2,000 people.   The first day of the meeting was the usual controlled chaos of people trying to learn the layout of the convention center while...
NeuroLogica Blog
About Those Lab Leak Documents It was recently revealed that the House subcommittee probing the origins of COVID-19 accidentally...
a year ago
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a year ago
It was recently revealed that the House subcommittee probing the origins of COVID-19 accidentally released a “trove” of documents related to their investigations. The documents include e-mails and internal communications among the scientists and experts who put together the first...
Chris Grossack's...
How to Explicitly Compute Charts for a Levelset Submanifold While doing a computation with my friend Shane the other day, we realized we needed to explicitly...
2 weeks ago
12
2 weeks ago
While doing a computation with my friend Shane the other day, we realized we needed to explicitly compute a local chart near the identity of $SL_2(\mathbb{R})$. It took us longer than I’d like to admit to figure out how to do this (especially since it’s so geometrically...
Tikalon Blog by Dev...
Ice Formation In today's bigger is better world, you don't order a large coffee, you order a 20 fluid ounce Venti...
10 months ago
21
10 months ago
In today's bigger is better world, you don't order a large coffee, you order a 20 fluid ounce Venti coffee. From 1987 through 2004, McDonald's restaurants had a supersize option for larger than large portions of its French fries and soft drinks. The prefix, super, has been used...
Andrew Fraknoi –...
A Comet Visible in Our Evening Sky A newly discovered comet is now faintly visible in our skies soon after sunset, if you have clear...
8 months ago
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8 months ago
A newly discovered comet is now faintly visible in our skies soon after sunset, if you have clear skies and a view low toward the west-southwest horizon. See our diagram from Sky & Telescope magazine, in which the yellow numbers show you the comet’s location in the evening sky...
NeuroLogica Blog
Nuclear Microreactors The first nuclear powered vessel was completed in 1959. Since then there have been nuclear powered...
over a year ago
63
over a year ago
The first nuclear powered vessel was completed in 1959. Since then there have been nuclear powered vessels in the oceans, including many nuclear submarines. The obvious advantage is that is such vessels can stay at see for long periods of time without refueling. These ships use...
Many Worlds
After Seven Years Away Exploring an Asteroid, OSIRIS-REx is Landing Soon with Precious Samples Bits of pebbles and dust from the asteriod Bennu that were collected during the long journey of the...
a year ago
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a year ago
Bits of pebbles and dust from the asteriod Bennu that were collected during the long journey of the OSIRIS-REx spacecraft should be landing in the Utah desert later this month. The delivery will be a first for NASA — its first sample return from an asteroid and one of a very...
Quanta Magazine
The Best Qubits for Quantum Computing Might Just Be Atoms In the search for the most scalable hardware to use for quantum computers, qubits made of individual...
a year ago
65
a year ago
In the search for the most scalable hardware to use for quantum computers, qubits made of individual atoms are having a breakout moment. The post The Best Qubits for Quantum Computing Might Just Be Atoms first appeared on Quanta Magazine
Uncharted...
Robotaxis Are Here Within 1-5 years, our daily transportation will be upended, and cities will be reshaped.
4 months ago
Yale e360
Facing High Tariffs in U.S., Chinese Solar Flows to Poorer Countries Facing high tariffs in the U.S. and Europe, Chinese solar and battery companies have been selling a...
2 months ago
6
2 months ago
Facing high tariffs in the U.S. and Europe, Chinese solar and battery companies have been selling a growing share of their products to poorer countries, a new analysis finds. Read more on E360 →
The Works in...
Fertility on demand Technology could allow women to have it all
2 months ago
Quanta Magazine
How to Build an Origami Computer Two mathematicians have shown that origami can, in principle, be used to perform any possible...
a year ago
63
a year ago
Two mathematicians have shown that origami can, in principle, be used to perform any possible computation. The post How to Build an Origami Computer first appeared on Quanta Magazine
Yale e360
Warming Doubled the Odds of Record Fires in South Korea Warming fueled the hot, dry, windy weather that gave rise to a spate of record-breaking fires in...
2 months ago
8
2 months ago
Warming fueled the hot, dry, windy weather that gave rise to a spate of record-breaking fires in South Korea in March, an analysis finds. Read more on E360 →
Beautiful Public...
Cold War Military Slides A reporter stumbled upon a treasure trove of Department of Defense slides from the 1970s and 1980s...
4 months ago
41
4 months ago
A reporter stumbled upon a treasure trove of Department of Defense slides from the 1970s and 1980s depicting data from missile systems, Soviet capabilities and America’s nuclear arsenal.
Out-of-Pocket Blog
Christian Health Insurance | Out-Of-Pocket Love thy neighbor, pay for thy neighbor
a year ago
The Works in...
Invisible College applications close on Friday Applications to our new residential seminar close this coming Friday, 31st May
a year ago
Yale e360
In a First, Chimps Found Sharing Fermented Fruit For the first time, wild chimpanzees have been caught on film sharing fermented fruit. The footage...
2 months ago
4
2 months ago
For the first time, wild chimpanzees have been caught on film sharing fermented fruit. The footage comes from Cantanhez National Park in the West African nation of Guinea-Bissau, where camera traps recorded chimps eating fermented breadfruit together on 10 separate...
Wanderingspace
Triton Image from Voyager Colored Nice update to an old Voyager image with colors added based on actual colors captured in other...
over a year ago
37
over a year ago
Nice update to an old Voyager image with colors added based on actual colors captured in other images. See original post here by Jason Major.
Probably...
Multiple Regression with StatsModels This is the third is a series of excerpts from Elements of Data Science which available from...
7 months ago
12
7 months ago
This is the third is a series of excerpts from Elements of Data Science which available from Lulu.com and online booksellers. It’s from Chapter 10, which is about multiple regression. You can read the complete chapter here, or run the Jupyter notebook on Colab. In the previous...
nanoscale views
Technological civilization and losing object permanence In the grand tradition of physicists writing about areas outside their expertise, I wanted to put...
6 months ago
19
6 months ago
In the grand tradition of physicists writing about areas outside their expertise, I wanted to put down some thoughts on a societal trend.  This isn't physics or nanoscience, so feel free to skip this post. Object permanence is a term from developmental psychology.  A person (or...
NeuroLogica Blog
Let’s Talk About Cement Industry is responsible for 23% of carbon emissions, close to the amount of electricity production...
a year ago
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a year ago
Industry is responsible for 23% of carbon emissions, close to the amount of electricity production (25%) and transportation (28%). We talk a lot about transportation and energy, but industrial carbon is a harder nut to crack. Also, the 23% is direct carbon release from industrial...
Casey Handmer's blog
It Is Time To Build The Monster Scope A shorter version of this post was published in Palladium on 10/18/24. This version incorporates...
7 months ago
43
7 months ago
A shorter version of this post was published in Palladium on 10/18/24. This version incorporates helpful feedback from a number of knowledgeable readers.  With the recent SpaceX Starship orbital flight tests, it is time to commit to building the largest physically possible space...
Wanderingspace
Ganymede Sets Behind Jupiter as Seen by Hubble An image taken by the Hubble Space Telescope reminds us of how powerful this aging scope really is....
over a year ago
35
over a year ago
An image taken by the Hubble Space Telescope reminds us of how powerful this aging scope really is. Magnitudes sharper than the images originally sent by Pioneer as it passed by in the 1970s.
IEEE Spectrum
Why JPEGs Still Rule the Web A version of this post originally appeared on Tedium, Ernie Smith’s newsletter, which hunts for the...
3 weeks ago
12
3 weeks ago
A version of this post originally appeared on Tedium, Ernie Smith’s newsletter, which hunts for the end of the long tail. For roughly three decades, the JPEG has been the World Wide Web’s primary image format. But it wasn’t the one the Web started with. In fact, the first...
Yale e360
Renewables Supplied Two-Thirds of Germany's Power Last Year Germany, the largest economy in Europe, got nearly two-thirds of its power from renewables last...
6 months ago
4
6 months ago
Germany, the largest economy in Europe, got nearly two-thirds of its power from renewables last year, an analysis shows. Read more on E360 →
Damn Interesting
Capital, Punished Located 350 km (217 miles) southeast of Puerto Rico, the British island of Montserrat is sometimes...
over a year ago
25
over a year ago
Located 350 km (217 miles) southeast of Puerto Rico, the British island of Montserrat is sometimes called ‘The Emerald Isle of the Caribbean’ for its verdancy and early Irish settlers. However, far from a paradise, Montserrat also boasts an unfortunate history, and not just...
Asterisk
A Defense of Weird Research Government-funded scientific research may appear strange or impractical, but it has repeatedly...
5 months ago
26
5 months ago
Government-funded scientific research may appear strange or impractical, but it has repeatedly yielded scientific breakthroughs — and continues to pay for itself many times over.
NeuroLogica Blog
The Experience Machine Thought Experiment In 1974 Robert Nozick published the book, Anarchy, State, and Utopia, in which he posed the...
a year ago
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a year ago
In 1974 Robert Nozick published the book, Anarchy, State, and Utopia, in which he posed the following thought experiment: If you could be plugged into an “experience machine” (what we would likely call today a virtual reality or “Matrix”) that could perfectly replicate real-life...
NeuroLogica Blog
Problems with the Institute Of Noetic Sciences I was interviewed recently for a Daily Beast article on recent research involving the Institute of...
over a year ago
62
over a year ago
I was interviewed recently for a Daily Beast article on recent research involving the Institute of Noetic Sciences (IONS). Overall the article is very good, and author Maddie Bender was fair and reasonable in how I was quoted. I can’t always take that as a given. No matter how...
Yale e360
How Wolves Could Help Bring Back Scottish Forests Wolves have been gone from the Scottish Highlands for more than 200 years, and in their absence red...
4 months ago
1
4 months ago
Wolves have been gone from the Scottish Highlands for more than 200 years, and in their absence red deer have proliferated. Researchers say that returning wolves to the Highlands would keep deer in check, allowing large areas of native woodland to regrow. Read more on E360 →
IEEE Spectrum
Chuck E. Cheese’s Animatronics Band Bows Out That may have been the last time I entered a Chuck E. Cheese pizzeria. And yet, when I heard that...
7 months ago
90
7 months ago
That may have been the last time I entered a Chuck E. Cheese pizzeria. And yet, when I heard that the company was phasing out the animatronic bands from all but five locations by the end of this year, I felt a twinge of nostalgia. Much to my surprise, I was truly sad that the...
NeuroLogica Blog
Is AI Sentient Revisited On the SGU this week we interviewed Blake Lemoine, the ex-Google employee who believes that Google’s...
over a year ago
53
over a year ago
On the SGU this week we interviewed Blake Lemoine, the ex-Google employee who believes that Google’s LaMDA may be sentient, based on his interactions with it. This was a fascinating discussion, and even though I think we did a pretty deep dive in the time we had, it also felt...
Beautiful Public...
The Army and Navy Style Guides These fascinating Army and Navy brand style guides define the look, feel and voice of our armed...
a year ago
NeuroLogica Blog
The Other End of the Autism Spectrum In my previous post I wrote about how we think about and talk about autism spectrum disorder (ASD),...
2 months ago
14
2 months ago
In my previous post I wrote about how we think about and talk about autism spectrum disorder (ASD), and how RFK Jr misunderstands and exploits this complexity to weave his anti-vaccine crank narrative. There is also another challenge in the conversation about autism, which exists...
symmetry magazine
Do hidden influences give neutrinos their tiny mass? The quest to understand the small mass of neutrinos is also a quest to discover new particles. ...
over a year ago
43
over a year ago
The quest to understand the small mass of neutrinos is also a quest to discover new particles. Neutrinos are the byproducts of astronomical events that give us life.  They shoot out from the nuclear fusion reaction within the sun and radiate from supernovas....
NeuroLogica Blog
Is Mars the New Frontier? In the excellent sci fi show, The Expanse, which takes place a couple hundred years in the future,...
a year ago
38
a year ago
In the excellent sci fi show, The Expanse, which takes place a couple hundred years in the future, Mars has been settled and is an independent self-sustaining society. In fact, Mars is presented as the most scientifically and technologically advanced society of humans in the...
Asterisk
The Highway to NIMBYism San Francisco’s history of collective decision-making helped prevent the city from being carved up...
a year ago
19
a year ago
San Francisco’s history of collective decision-making helped prevent the city from being carved up by highways. Today, that same legacy prevents the city from building what it desperately needs: more housing.
Quanta Magazine
Deep Beneath Earth’s Surface, Clues to Life’s Origins Last spring, scientists retrieved a trove of mantle rocks from underneath the Atlantic seafloor — a...
a year ago
53
a year ago
Last spring, scientists retrieved a trove of mantle rocks from underneath the Atlantic seafloor — a bounty that could help write the first chapter of life's story on Earth. The post Deep Beneath Earth’s Surface, Clues to Life’s Origins first appeared on Quanta...
IEEE Spectrum
5 Questions for Robotics Legend Ruzena Bajcsy Ruzena Bajcsy is one of the founders of the modern field of robotics. With an education in...
7 months ago
80
7 months ago
Ruzena Bajcsy is one of the founders of the modern field of robotics. With an education in electrical engineering in Slovakia, followed by a Ph.D. at Stanford, Bajcsy was the first woman to join the engineering faculty at the University of Pennsylvania. She was the first, she...
NeuroLogica Blog
Ghosts Are Not Real It’s Halloween, so there are a lot of fluff pieces about ghosts and similar phenomena circulating in...
a year ago
39
a year ago
It’s Halloween, so there are a lot of fluff pieces about ghosts and similar phenomena circulating in the media. There are some good skeptical pieces as well, which is always nice to see. For this piece I did not want to frame the headline as a question, which I think is...
Uncharted...
How to Beat Cancer with Viruses: An Interview with Beata Halassy How viruses kill cancers, which viruses to use, how many injections, at what stage of the cancer,...
9 months ago
Explorations of an...
A Month In Northern Peru, Part 12: Cleaning Up The Remaining Marañón Endemics (February 14-15, 2024) February 14, 2024 (continued) It doesn't matter how much time we spend on the verdant, east slope of...
5 months ago
19
5 months ago
February 14, 2024 (continued) It doesn't matter how much time we spend on the verdant, east slope of the Andes. It is just never enough time. Our five days between the highland town of Pomacochas and the lower foothills near Pueblo Aguas Verdes were amazing, full of incredible...
The Works in...
Why it's so hard to scale up new materials Getting substances out of the lab
a month ago
Asterisk
Animal Welfare in the Anthropocene Wild animals outnumber farmed animals by orders of magnitude. Are we obligated to help them? And...
over a year ago
20
over a year ago
Wild animals outnumber farmed animals by orders of magnitude. Are we obligated to help them? And even if we wanted to, do we know how?
Asterisk
They May as Well Grow on Trees The Future of Genetically Engineered Livestock
over a year ago
Quanta Magazine
Why Mathematical Proof Is a Social Compact Number theorist Andrew Granville on what mathematics really is — and why objectivity is never quite...
a year ago
103
a year ago
Number theorist Andrew Granville on what mathematics really is — and why objectivity is never quite within reach. The post Why Mathematical Proof Is a Social Compact first appeared on Quanta Magazine
Quanta Magazine
Ecologists Struggle to Get a Grip on ‘Keystone Species’ More than 50 years after Bob Paine’s experiment with starfish, hundreds of species have been...
a year ago
74
a year ago
More than 50 years after Bob Paine’s experiment with starfish, hundreds of species have been pronounced “keystones” in their ecosystems. Has the powerful metaphor lost its mathematical meaning? The post Ecologists Struggle to Get a Grip on ‘Keystone Species’ first...
Quanta Magazine
Why Insect Memories May Not Survive Metamorphosis The reshuffling of neurons during fruit fly metamorphosis suggests that larval memories don’t...
a year ago
25
a year ago
The reshuffling of neurons during fruit fly metamorphosis suggests that larval memories don’t persist in adults. The post Why Insect Memories May Not Survive Metamorphosis first appeared on Quanta Magazine
NeuroLogica Blog
De-extincting the Dire Wolf This really is just a coincidence – I posted yesterday about using AI and modern genetic engineering...
3 months ago
32
3 months ago
This really is just a coincidence – I posted yesterday about using AI and modern genetic engineering technology, with one application being the de-extinction of species. I had not seen the news from yesterday about a company that just announced it has cloned three dire wolves...
Out-of-Pocket Blog
Radiology, Residency, and Physician Tools with Henry Li | Out-Of-Pocket What's actually happening in the hospital?
a year ago
NeuroLogica Blog
Virtual Walking When I use my virtual reality gear I do practical zero virtual walking – meaning that I don’t have...
a year ago
54
a year ago
When I use my virtual reality gear I do practical zero virtual walking – meaning that I don’t have my avatar walk while I am not walking. I general play standing up which means I can move around the space in my office mapped by my VR software – so I am physically walking to...
Yale e360
World Likely to Breach 1.5-Degree Target, Research Finds The world is set to blow past its goal to limit warming to 1.5 degrees C, new research shows. Read...
4 months ago
Out-of-Pocket Blog
Part 2: How To Build Patient Communities | Out-Of-Pocket And my investments in Most Days + Little Otter
a year ago
NeuroLogica Blog
Cutting to the Bone One potentially positive outcome from the COVID pandemic is that it was a wakeup call – if there was...
3 months ago
27
3 months ago
One potentially positive outcome from the COVID pandemic is that it was a wakeup call – if there was any doubt previously about the fact that we all live in one giant interconnected world, it should not have survived the recent pandemic. This is particularly true when it comes to...
NeuroLogica Blog
Nadir Crater – A Double Tap for Dinosaurs? It is now generally accepted that 66 million years ago a large asteroid smacked into the Earth,...
9 months ago
68
9 months ago
It is now generally accepted that 66 million years ago a large asteroid smacked into the Earth, causing the large Chicxulub crater off the coast of Mexico. This was a catastrophic event, affecting the entire globe. Fire rained down causing forest fires across much of the globe,...
Wanderingspace
Enter Prometheus “Here's a view of Saturn's moon Prometheus, made from images captured with the narrow-angle camera...
7 months ago
74
7 months ago
“Here's a view of Saturn's moon Prometheus, made from images captured with the narrow-angle camera on Cassini on December 6, 2015. Cassini was about 37,400 km from Prometheus when the images were acquired. Part of the F ring is visible in the background at the top.” — Jason Major
Light from Space
Lagoon and the Hourglass A view of the center region of the Lagoon Nebula (Messier 8, Sharpless 25). There's several other...
over a year ago
39
over a year ago
A view of the center region of the Lagoon Nebula (Messier 8, Sharpless 25). There's several other objects visible, notably the Hourglass Nebula and open star cluster NGC 6530, as well as numerous Bok globules (the small dark clouds, that will one day form new stars). Click...
Yale e360
How Wolves Could Help Bring Back Scottish Forests Wolves have been gone from the Scottish Highlands for more than 200 years, and in their absence red...
4 months ago
6
4 months ago
Wolves have been gone from the Scottish Highlands for more than 200 years, and in their absence red deer have proliferated. Researchers say that returning wolves to the Highlands would keep deer in check, allowing large areas of native woodland to regrow. Read more on E360 →
Yale e360
To Cope With Extreme Heat, Clownfish Shrink During a severe heat wave in 2023, scientists scuba diving off the coast of Papua New Guinea...
a month ago
15
a month ago
During a severe heat wave in 2023, scientists scuba diving off the coast of Papua New Guinea captured clownfish to measure their bodies. Between February and August, they calculated the length of 134 of these iconic, orange and white fish once a month, taking a total of six...
Yale e360
To Cope With Extreme Heat, Clownfish Shrink During a severe heat wave in 2023, scientists scuba diving off the coast of Papua New Guinea...
a month ago
2
a month ago
During a severe heat wave in 2023, scientists scuba diving off the coast of Papua New Guinea captured clownfish to measure their bodies. Between February and August, they calculated the length of 134 of these iconic, orange and white fish once a month, taking a total of six...
Asterisk
China’s Silicon Future China dreams of competing with global superpowers in the semiconductor industry. Whether its efforts...
over a year ago
16
over a year ago
China dreams of competing with global superpowers in the semiconductor industry. Whether its efforts will succeed is far from clear.
Quantum Frontiers
Watch out for geese! My summer in Waterloo It’s the beginning of another summer, and I’m looking forward to outdoor barbecues, swimming in...
a year ago
108
a year ago
It’s the beginning of another summer, and I’m looking forward to outdoor barbecues, swimming in lakes and pools, and sharing my home-made ice cream with friends and family. One thing that I won’t encounter this summer, but I did last … Continue reading →
Blog - Practical...
Merrimack Valley Gas Explosions: What Really Happened? [Note that this article is a transcript of the video embedded above.] On September 13, 2018, a...
over a year ago
95
over a year ago
[Note that this article is a transcript of the video embedded above.] On September 13, 2018, a pipeline crew in the Merrimack Valley in Massachusetts was hard at work replacing an aging cast iron natural gas line with a new polyethylene pipe. Located just north of Boston, the...
NeuroLogica Blog
AI As Legal Entities Should an artificial intelligence (AI) be treated like a legal “subject” or agent? That is the...
a year ago
55
a year ago
Should an artificial intelligence (AI) be treated like a legal “subject” or agent? That is the question discussed in a new paper by legal scholars. They recognize that this question is a bit ahead of the technology, but argue that we should work out the legal ramifications before...
NeuroLogica Blog
Multipurpose Superconducting Highway When it comes to technology (and also probably many things) there is a pyramid of ideas. At the very...
over a year ago
51
over a year ago
When it comes to technology (and also probably many things) there is a pyramid of ideas. At the very bottom of the pyramid is pure speculation, just throwing out “what if” ideas to feed the conceptual pipeline. A subset of these ideas will pass the sniff test enough to justify...
Quantum Frontiers
What is the logical gate speed of a photonic quantum computer? Terry Rudolph, PsiQuantum & Imperial College London During a recent visit to the wild western town...
over a year ago
59
over a year ago
Terry Rudolph, PsiQuantum & Imperial College London During a recent visit to the wild western town of Pasadena I got into a shootout at high-noon trying to explain the nuances of this question to a colleague. Here is a more … Continue reading →
Many Worlds
Preparing For The Habitable Worlds Observatory, Our Best Shot at Finding ET Life In a solar system far, far away, life of some sort is just waiting to be found.  Or so the world of...
a year ago
32
a year ago
In a solar system far, far away, life of some sort is just waiting to be found.  Or so the world of astrobiology sure hopes it is. The new player in the astrobiology world, now called the Habitable Worlds Observatory (HWO), is planned to launch in the 2040s if all goes well. ...
brr
Redeployment Part Two Station opening, and my flight out of Pole!
a year ago
Out-of-Pocket Blog
2022 Healthcare Predictions | Out-Of-Pocket Nikstradamus strikes again
a year ago
Many Worlds
The Evolving Science of Technosignatures The Search for Extraterrestrial Intelligence (SETI) began decades ago as an effort to pick up radio...
a year ago
22
a year ago
The Search for Extraterrestrial Intelligence (SETI) began decades ago as an effort to pick up radio signals from distant civilizations.  The effort was centered at the Green Bank Observatory in West Virginia and was by today’s standards quite rudimentary. A much broader search...
Quanta Magazine
Computer Scientists Inch Closer to Major Algorithmic Goal A new paper finds a faster method for determining when two mathematical groups are the same. ...
over a year ago
32
over a year ago
A new paper finds a faster method for determining when two mathematical groups are the same. The post Computer Scientists Inch Closer to Major Algorithmic Goal first appeared on Quanta Magazine
Out-of-Pocket Blog
Digital health needs more creative financing options | Out-Of-Pocket And does venture actually work for healthcare services?
a year ago
symmetry magazine
Listening to the radio on the far side of the moon LuSEE-Night will demonstrate whether an experiment to search for ancient radio signals can survive...
a year ago
39
a year ago
LuSEE-Night will demonstrate whether an experiment to search for ancient radio signals can survive the moon’s unforgiving environment.
Asterisk
The “TESCREAL” Bungle The TESCREAL “bundle of ideologies” is purportedly essential to understand the race to build...
a year ago
17
a year ago
The TESCREAL “bundle of ideologies” is purportedly essential to understand the race to build artificial intelligence, the ethical milieu of those building it, and the philosophical underpinnings behind Silicon Valley as a whole. But does the label actually tell us anything?
nanoscale views
CHIPS and Science - the reality vs the aspiration I already wrote about this issue here back in August, but I wanted to highlight a policy statement...
9 months ago
11
9 months ago
I already wrote about this issue here back in August, but I wanted to highlight a policy statement that I wrote with colleagues as part of Rice's Baker Institute's Election 2024: Policy Playbook, which "delivers nonpartisan, expert insights into key issues at stake on the 2024...
Yale e360
Push to Rewild in Wealthy Countries Fueling Destruction in Poorer Ones A new study details how, as wealthy countries rewild farmland, they are driving the destruction of...
4 months ago
7
4 months ago
A new study details how, as wealthy countries rewild farmland, they are driving the destruction of forests in poorer countries that are more abundant in wildlife. Read more on E360 →
NeuroLogica Blog
Possible Sign of Life on Exoplanet The James Webb Space Telescope spectroscopic analysis of K2-18b, an exoplanet 124 light years from...
a year ago
20
a year ago
The James Webb Space Telescope spectroscopic analysis of K2-18b, an exoplanet 124 light years from Earth, shows signs that the atmosphere may contain dimethyl sulphide (DMS). This finding is more impressive when you know that DMS on Earth is only produced by living organisms, not...
Yale e360
Can Toxic Mining Waste Help Remove CO2 from the Atmosphere? On the coast of Newfoundland, waste from a shuttered asbestos mine has been a troubling source of...
3 months ago
1
3 months ago
On the coast of Newfoundland, waste from a shuttered asbestos mine has been a troubling source of contamination for decades. Now, a company plans to process the waste to draw CO2 from the air — one of several projects worldwide that aim to turn this liability into an asset. Read...
NeuroLogica Blog
Choosing our Representatives As we are in an election year in the US, there seems to be only one thing on which there is broad...
a year ago
71
a year ago
As we are in an election year in the US, there seems to be only one thing on which there is broad agreement – this upcoming election will be consequential. So allow me to share some of my musings about the process of electing our political representatives. Let me start by laying...
Uncharted...
Ten New US Cities: The Salton Sea Salton City and Bombay Beach could flourish with industry and tourism
5 months ago
Quanta Magazine
Physicists Puzzle Over Emergence of Strange Electron Aggregates Electrons have been seen uniting into entities with fractions of electric charge, this time without...
a year ago
111
a year ago
Electrons have been seen uniting into entities with fractions of electric charge, this time without a magnetic field coaxing them into it. The post Physicists Puzzle Over Emergence of Strange Electron Aggregates first appeared on Quanta Magazine
wadertales
Will head-starting work for Curlew? 83 captive-reared Curlew were released successfully in 2019, over 130 in 2021 and a similar number...
over a year ago
49
over a year ago
83 captive-reared Curlew were released successfully in 2019, over 130 in 2021 and a similar number in 2022 but this does not mean that head-starting is a solution to England’s Curlew problems. We don’t yet know the proportion of youngsters that survive the difficult ‘teenage...
Eukaryote Writes...
Eukaryote writes for Asterisk Magazine See my piece on the history of microbiology and the vast, invisible worlds that come into focus...
8 months ago
79
8 months ago
See my piece on the history of microbiology and the vast, invisible worlds that come into focus every time we figure out how to look closer: Through the Looking Glass, and What Zheludev et al. (2024) Found There at Asterisk Magazine I’ve written for Asterisk before: What I won’t...
Cremieux Recueil
Grading the World's Shortest Manifesto It gets an F and the student has earned the death penalty
7 months ago
Yale e360
Why U.S. Geothermal May Advance, Despite Political Headwinds The Trump administration is outwardly hostile to clean energy sourced from solar and wind. But...
a week ago
1
a week ago
The Trump administration is outwardly hostile to clean energy sourced from solar and wind. But thanks to close ties to the fossil fuel industry and new technological breakthroughs, U.S. geothermal power may survive the GOP assaults on support for renewables and even thrive. Read...
Out-of-Pocket Blog
"We Should Sell To Self-Insured Employers" | Out-Of-Pocket Six Stages Of Health Tech Grief Pt. 2
a year ago
The Works in...
Anemia and Malaria In malaria endemic regions, being anemic could be keeping children safe
8 months ago
The Works in...
Apply for Invisible College 2025 Our residential seminar for 18–22 year olds was such a success that we are running it again
3 months ago
IEEE Spectrum
This Little Mars Rover Stayed Home Sojourner sent back photos of the Martian surface during the summer of 1997. I was not alone. The...
a month ago
14
a month ago
Sojourner sent back photos of the Martian surface during the summer of 1997. I was not alone. The servers at NASA’s Jet Propulsion Lab slowed to a crawl when they got more than 47 million hits (a record number!) from people attempting to download those early images of the Red...
Beautiful Public...
The Style Guide for America’s Highways: The Manual on Uniform Traffic Control Devices Driving across America, you will encounter a wide variety of cultures, landscapes, people and...
over a year ago
48
over a year ago
Driving across America, you will encounter a wide variety of cultures, landscapes, people and animals. But the one consistent thing that will stay the same from Maine to California are the signs you pass on the highway. That is because America’s roads and highways have a big, fat...
The Works in...
The purpose of a building is how it looks True functionalism combines utility and beauty
2 months ago
symmetry magazine
Whatever happened to the theory of everything? A theory of everything was all the rage in the 1980s. So where did it go? It is...
over a year ago
89
over a year ago
A theory of everything was all the rage in the 1980s. So where did it go? It is only the optimists who achieve anything in this world—theorist John Ellis once read this adage on a candy wrapper. It stuck with him, so much so that in 1986 he referenced this...
Yale e360
A Third of Forests Lost This Century Will Likely Never Be Restored Of the forest lost so far this century, roughly a third was destroyed to make room for farms, a new...
3 weeks ago
2
3 weeks ago
Of the forest lost so far this century, roughly a third was destroyed to make room for farms, a new analysis finds. Those woodlands, which spanned an area larger than Mongolia, will likely never be restored, authors say. Read more on E360 →
Cremieux Recueil
Lessons About the Civil Service and Political Appointees What does history tell us about how the executive branch can run the government?
5 months ago
Interaction Magic -...
Life beyond the screen Since early 2020, I've been teaching courses in Interaction Technologies and Prototyping. Switches,...
over a year ago
17
over a year ago
Since early 2020, I've been teaching courses in Interaction Technologies and Prototyping. Switches, light, gesture, motion, sound, haptics: this is all about exploring life beyond the screen.
Asterisk
AI Isn’t Coming for Tech Jobs—Yet LLMs can make a developer’s job easier and faster. When might they make them obsolete?
over a year ago
Yale e360
Warming Brings Heavy Snowfall to Greenland, Replenishing Some Lost Ice A single storm in 2022 dumped enough snow on Greenland to replace 8 percent of ice lost that year....
4 months ago
2
4 months ago
A single storm in 2022 dumped enough snow on Greenland to replace 8 percent of ice lost that year. With warming, the Arctic is seeing stronger atmospheric rivers, which could deliver enough snow to slow the loss of ice, according to a new study. Read more on E360 →
Yale e360
Exposure to Air Pollution Can Make It Harder to Focus, Study Finds A person’s ability to focus on everyday tasks is affected by short-term exposure to air pollution, a...
5 months ago
1
5 months ago
A person’s ability to focus on everyday tasks is affected by short-term exposure to air pollution, a study has found. Read more on E360 →
Quanta Magazine
What Are Sheaves? These metaphorical gardens have become central objects in modern mathematics. The post...
11 months ago
72
11 months ago
These metaphorical gardens have become central objects in modern mathematics. The post What Are Sheaves? first appeared on Quanta Magazine
Quanta Magazine
New Codes Could Make Quantum Computing 10 Times More Efficient Quantum computing is still really, really hard. But the rise of a powerful class of error-correcting...
a year ago
38
a year ago
Quantum computing is still really, really hard. But the rise of a powerful class of error-correcting codes suggests that the task might be slightly more feasible than many feared. The post New Codes Could Make Quantum Computing 10 Times More Efficient first appeared...
Explorations of an...
Borneo: Quest for the Bornean Peacock-Pheasant October 19, 2024 Laura and I were up dark and early from our accommodations in Ranau. I filled my...
6 months ago
20
6 months ago
October 19, 2024 Laura and I were up dark and early from our accommodations in Ranau. I filled my thermos with coffee, we quickly packed (though not quietly, as every dog in the neighbourhood began barking), and we headed eastwards to the town of Telupid where we had a very...
NeuroLogica Blog
Evidence and the Nanny State Part II In Part I of this post I outlined some basic considerations in deciding how much the state should...
a year ago
22
a year ago
In Part I of this post I outlined some basic considerations in deciding how much the state should impose regulations on people and institutions in order to engineer positive outcomes. In the end the best approach, it seems to me, is a balanced one, where we consider the burden of...
Quanta Magazine
The Question of What’s Fair Illuminates the Question of What’s Hard Computational complexity theorists have discovered a surprising new way to understand what makes...
a year ago
45
a year ago
Computational complexity theorists have discovered a surprising new way to understand what makes certain problems hard. The post The Question of What’s Fair Illuminates the Question of What’s Hard first appeared on Quanta Magazine
Yale e360
Grass-Fed Beef No Better for Climate Than Industrial Beef, Study Finds New research finds that, pound for pound, grazing cattle generate at least as much heat-trapping gas...
3 months ago
1
3 months ago
New research finds that, pound for pound, grazing cattle generate at least as much heat-trapping gas as those raised in feedlots. Read more on E360 →
Blog - Practical...
The Hidden Engineering of Wildlife Crossings [Note that this article is a transcript of the video embedded above.] This is the Wallis Annenberg...
6 months ago
100
6 months ago
[Note that this article is a transcript of the video embedded above.] This is the Wallis Annenberg Wildlife Crossing under construction over the 101 just outside Los Angeles, California. When it’s finished in a few years, it will be the largest wildlife crossing (*of its kind) on...
Yale e360
Koalas Spend Just 10 Minutes a Day on the Ground — That's Usually When They're Killed Koalas, which spend most of their lives high up in eucalyptus trees, usually die while on the...
yesterday
1
yesterday
Koalas, which spend most of their lives high up in eucalyptus trees, usually die while on the ground, often mauled by dogs or hit by cars. More striking, a new study reveals that the amount of time they spend on the ground is only around 10 minutes a day. Read more on E360 →
Tikalon Blog by Dev...
A.I., Wine, and Beer There have been many studies using scientific instrumentation, mostly gas chromatography, in...
a year ago
17
a year ago
There have been many studies using scientific instrumentation, mostly gas chromatography, in attempts to find what distinguishes a superb wine from an inexpensive house wine. A typical wine can contain more than 800 different aroma compounds. One study examined two Australian...
Asterisk
The Future of American Foreign Aid USAID has been slashed, and it is unclear what shape its predecessor will take. How might American...
3 months ago
32
3 months ago
USAID has been slashed, and it is unclear what shape its predecessor will take. How might American foreign assistance be restructured to maintain critical functions? And how should we think about its future?
Yale e360
In a Warming World, Why Is the Southern Ocean Getting Cooler? Climate models predict that as the planet warms, so will the Southern Ocean. But for decades, the...
3 months ago
1
3 months ago
Climate models predict that as the planet warms, so will the Southern Ocean. But for decades, the waters around Antarctica have grown mysteriously cooler. A new study shows why. Read more on E360 →
Drew Ex Machina
The Promise of MIDAS: The First Experimental Early Warning Satellites Today in the United States we almost take for granted the military’s ability to detect missile...
a year ago
47
a year ago
Today in the United States we almost take for granted the military’s ability to detect missile launches anywhere on the planet and quickly determine whether it […]
NeuroLogica Blog
BBC Gets Into UFOs Paranormal phenomena tend to wax and wane in the public interest. Typically a generation will become...
a year ago
94
a year ago
Paranormal phenomena tend to wax and wane in the public interest. Typically a generation will become fascinated with a topic, but eventually the novelty will wear thin and interest will fade. But the flame will be kept alive by the hardcore believers. Wait long enough, and...
Yale e360
A Win for Farmers and Tribes Brings New Hope to the Klamath In the long-contentious Klamath River watershed, an experiment that turned a barley field into a...
3 weeks ago
1
3 weeks ago
In the long-contentious Klamath River watershed, an experiment that turned a barley field into a wetland not only improved water quality. It also offered a path forward for restoring populations of two endangered fish species that are of cultural importance to Native tribes. Read...
Quanta Magazine
Exotic New Superconductors Delight and Confound Three new species of superconductivity were spotted this year, illustrating the myriad ways...
7 months ago
56
7 months ago
Three new species of superconductivity were spotted this year, illustrating the myriad ways electrons can join together to form a frictionless quantum soup. The post Exotic New Superconductors Delight and Confound first appeared on Quanta Magazine
NeuroLogica Blog
Scammers on the Rise Good rule of thumb – assume it’s a scam. Anyone who contacts you, or any unusual encounter, assume...
a year ago
74
a year ago
Good rule of thumb – assume it’s a scam. Anyone who contacts you, or any unusual encounter, assume it’s a scam and you will probably be right. Recently I was called on my cell phone by someone claiming to be from Venmo. They asked me to confirm if I had just made two fund...
Quanta Magazine
In a ‘Dark Dimension,’ Physicists Search for the Universe’s Missing Matter An idea derived from string theory suggests that dark matter is hiding in a (relatively) large extra...
a year ago
95
a year ago
An idea derived from string theory suggests that dark matter is hiding in a (relatively) large extra dimension. The theory makes testable predictions that physicists are investigating now. The post In a ‘Dark Dimension,’ Physicists Search for the Universe’s Missing...
Yale e360
Imperiled in the Wild, Many Plants May Survive Only in Gardens As the impacts of climate change and other threats mount, conservationists are racing to preserve...
3 months ago
1
3 months ago
As the impacts of climate change and other threats mount, conservationists are racing to preserve endangered plant species in botanical garden “metacollections” in the hope of eventually returning them to the wild. But what happens when there is no suitable habitat to return them...