Articolo
31730 scoperte · Scoperte scelte dal web aperto, dalle più recenti.
-
A bull and a male donkey’s sexual relationship turns heads
The pair also display affectionate behaviors including licking, rubbing, and nuzzling. The post A bull and a male donkey’s sexual relationship turns heads appeared first on Popular Science .
Popular Science · EN
-
Aloe found in ancient Egyptian mummy skull
Medieval medicine was concocted from some of the same ancient remains. The post Aloe found in ancient Egyptian mummy skull appeared first on Popular Science .
Popular Science · EN
-
A NASA telescope will likely plummet to Earth on Wednesday
The decommissioned Swift Observatory turned a two-year mission into more than two decades of science. The post A NASA telescope will likely plummet to Earth on Wednesday appeared first on Popular Science .
Popular Science · EN
-
Dinosaur blood found in fossils for the first time
Once thought impossible, the molecules were discovered in a 15-million-year-old bones from Brazil. The post Dinosaur blood found in fossils for the first time appeared first on Popular Science .
Popular Science · EN
-
Watchful mama bear Gemini wins 2026 Helicopter Mom Award
Gemini kept an eye on her cubs around other bears fishing in Alaska's Anan Creek. The post Watchful mama bear Gemini wins 2026 Helicopter Mom Award appeared first on Popular Science .
Popular Science · EN
-
In a Long-Awaited Move, FDA Enforces Trial Result Transparency
After years of limited oversight, the FDA sent warnings to more than 2,200 clinical trial sponsors about missing results, which were supposed to be uploaded to an official public database. Experts have pushed for greater transparency.
Undark · EN
-
On the Weather Radar: Cloudy With a Chance of Birds
This year’s spring migration in North America unveiled real-time measures at a higher resolution than ever before. On one night, for instance, 156 million birds appeared in the skies, outpacing the forecasted total by 20 million. And researchers figured that out thanks to AI.
Undark · EN
-
AI and Virtual Reality Enter the Therapist’s Office
Some experts say that deepfake technology and other AI tools could help tackle treatment-resistant conditions like anorexia and prolonged grief. But plenty of questions remain, including whether there could be damaging side effects and whether the therapy is even effective.
Undark · EN
-
Interview: The Nerve That Could Transform Medicine
Kevin Tracey, a researcher and neurosurgeon whose team discovered the vagus nerve’s link to the immune system more than two decades ago, has developed an electrical implant to stimulate the nerve in an effort to help rheumatoid arthritis sufferers who currently have difficulty taking medications.
Undark · EN
-
Could an Amazonian Highway Open a Pandora’s Box of Pathogens?
Brazil has plans to repave a neglected 550-mile road in the South American rainforest to help connect the region and boost economic growth. But some scientists are concerned the project — which would likely increase access between humans, livestock, and wildlife — might be a biosecurity risk.
Undark · EN
-
After Cancer, a Complex Aftermath for Survivors
Around 70 percent of people with cancer today will live for more than five years after their diagnosis. They’re likely to find that life after cancer is complicated — marked by health risks and chronic illnesses — and that their primary care doctors may be ill-equipped to help them navigate it.
Undark · EN
-
Book Review: The Bizarre Frontiers of Product Testing
From rampaging bears to zero-G toilets and chicken cannons, Alex Davies, in “Kobuk the Destroyer,” chronicles the surprising and often bizarre world of test engineering, and the ingenious lengths to which product testers will go to make the world a safer place.
Undark · EN
-
Body Snatchers and the Murky Process of Whole-Body Donation
Opinion | Each year, more than 20,000 people in the U.S. donate their bodies to science after death. But the programs that handle whole-body donations lack oversight, with inconsistencies in standards of consent, transparency, and accountability. The result is reminiscent of the body-snatching practices of years past.
Undark · EN
-
Was dark matter first discovered by Fritz Zwicky or Vera Rubin?
It’s hard to believe, but the idea that the Universe was dominated not by normal matter but rather by dark matter — a novel form of non-interacting matter that’s completely distinct from protons, neutrons, and electrons — goes all the way back to 1933: nearly a full century ago. For decades, the overwhelming majority of the leading astronomers and physicists dismissed the idea as being ill-motivated and lacking sufficient evidence backing it, and it gained very little traction on both the theoretical and observational fronts throughout the 1930s, 1940s, 1950s, and 1960s. It was only with the n
Big Think · EN
-
Stop trying to find yourself
Philosopher Joe Folley is skeptical that there’s a core self down there to find. In this Big Think Conversation with Jonny Thomson, he makes the case for a self that gets built rather than excavated — and argues that the attention it takes to build one has been quietly thinned down into something you spend, trade, and optimize. Then: why nearly everyone reads the wrong Camus book, and why Camus himself seems to have thought his most famous philosophy was only half finished. Joe Folley holds an undergraduate degree and a master’s in philosophy from Cambridge and is the creator of the YouTube ch
Big Think · EN
-
The 3 great origin mysteries: The universe, life, and consciousness
Physicist and cosmologist Paul Davies, author of The Demon in the Machine, argues that the deepest mystery of life’s origin is how chemistry came to write its own code. Davies traces the question from Aristotle and Schrödinger’s “aperiodic crystal” to Maxwell’s demon, Michael Levin’s two-headed flatworms, and the possibility of a shadow biosphere hiding on Earth. This video The 3 great origin mysteries: The universe, life, and consciousness is featured on Big Think .
Big Think · EN
-
Ask Ethan: What should you do when a respected theory is false?
At every point in our quest to understand the world and universe — the one around us and the one within us — we can only start based on what we know and can imagine at present. We are biased by what we know and what we’re ignorant of, and we’re also influenced by the range of experiences that we’re aware of. Nobody has access to the full suite of evidence that all of humanity has ever collected, and even that full suite of evidence doesn’t shed light on all that exists and is possible within our Universe. Our knowledge is limited, and our theories that we’ve devised to explain, predict, and mo
Big Think · EN
-
Why smart people stay stuck in research mode
I recently had coffee with a university colleague who told me she was in the middle of planning a workshop. She had bought a couple of books about hosting workshops, had created a spreadsheet projecting attendance under different scenarios, and was now comparing ticketing platforms. But she still hadn’t invited a single person. We talked about how none of that research was necessarily a waste of time. When you love learning, figuring out the best approach can be enjoyable in itself. But every answer can produce another question, and before you know it, preparation has become the project. Worse
Big Think · EN
-
What Vera Rubin Observatory’s first new dwarf planet means
Back in 2006, the International Astronomical Union controversially demoted Pluto . This composite image of Pluto and its largest moon, Charon, was based on photographs taken by the New Horizons mission as it flew by the Plutonian planetary system back in 2015. Charon’s appearance is vastly different from Pluto’s, but both bodies are shown with the correct relative size and albedo. The surface features on Pluto show evidence of recent changes, indicating that the next time we visit Pluto to image it at this level of precision, it may exhibit a remarkably different appearance. Credit : NASA, APL
Big Think · EN
-
What makes something real?
What is the color red? What counts as a mountain versus a hill? What is a president, and what powers does a president have? According to Lisa Feldman Barrett, PhD, a University Distinguished Professor of Psychology at Northeastern University, the answers have something important in common: They depend, at least in part, on people collectively assigning meaning to physical signals in the world. “What you do, what you don’t do, what you say, what you don’t say — your daily actions help to constitute reality, help to manifest reality,” Barrett says. A different way to think about reality It’s par
Big Think · EN
-
Inside the quiet reinvention of corporate learning
Psychologist Pauline Boss coined the term “ambiguous loss” to describe a grief with no clear boundaries, like that experienced by families whose loved ones were missing in action and who could neither grieve nor move on. Since ChatGPT arrived in late 2022, I’ve seen a version of it every day in my work with people across companies. Nothing has been taken from us, and yet something has disappeared. Expertise works like territory. Being the person who can do a particular thing marks out our place, and who we are at work depends on holding on to it. So when AI produces the same output we do, it c
Big Think · EN
-
Fish pay attention to one influential neighbour in virtual reality
Observing interactions between real and virtual rummy-nose tetra fish shows that, within a group, each individual takes cues from only one influential neighbour
New Scientist · EN
-
The scientific truth about collagen supplements
Your body uses collagen to give your skin strength and elasticity, so supplements of this protein seem to make sense to reduce wrinkles. But columnist Alice Klein finds it isn’t this simple
New Scientist · EN
-
The best new popular-science books of November 2026
From a “modern bestiary” by Richard Dawkins to a book co-authored by Robert Macfarlane and an Ecuadorian cloud forest, there are plenty of exciting new popular-science books out this month, says Liz Else
New Scientist · EN