An international team including Nobel Prize-winning physicist Professor Sir Roger Penrose has observed a long-predicted effect of gravity on a falling quantum object for the first time. The result shows that a fundamental principle at the heart of Einstein's theory of gravity
What makes someone decide to take—or skip—the bus on a cold, rainy, hot or smoky day?
As populations expanded in medieval England, key changes occurred in the uses of cattle and sheep to produce food and materials, according to a study published Sept. 2, 2026, in the journal PLOS One by Matilda Holmes of the University of Leicester, United Kingdom, David Orton
Skull bone marrow has become an exciting research topic The post The Secret of Chronic Pain Could Lie in the Skull appeared first on Nautilus .
A hexagon darkens the clouds over Saturn’s north pole. Now, astronomers have found a similarly shaped atmospheric wave at the other pole.
Researchers from Graz University of Technology (TU Graz), Harvard and the University of Texas at Austin (UT Austin) have developed an innovative method for coupling light non-linearly. This opens up new possibilities for telecommunications and quantum technology.
An ongoing national teacher shortage has created a sense of urgency to better understand why educators choose to stay in their positions—and why they leave.
More than a century ago, the Swiss psychiatrist Carl Jung made introversion and extraversion central to his theory of psychological types.
Neutrinos are pervasive yet intangible particles that permeate the universe, streaming through whole planets, stars and our bodies by the trillions each second. The elementary particles are often described as "ghostly" for their near-zero mass and elusive nature, as they have
The fact that the ocean gets colder as you go deeper is fairly intuitive, but a similar gradient exists along the surface of the ocean, even at scales of 1 kilometer to tens of kilometers. A new study, published in the Proceedings of the National Academy of Sciences, suggests
A study published in the journal Oikos, titled "Forecasting the impact of food-provisioning and other stressors on a marine top-predator population," found that without protective management, the Indo-Pacific bottlenose dolphin population off Bunbury would fall from 350 to
Why do some groups of organisms contain thousands of species while others have only a handful? Evolutionary biologists have spent decades trying to answer this question using mathematical models that estimate how biological traits and environmental factors influence the
Inside a lab at the University of Texas at Dallas, researchers have re-created a small-scale ocean environment where they can make waves build, break and crash into one another.
Fossilized bones can reveal a wealth of details about animals, including their size, appearance, what they ate and any injuries they may have suffered. In a paper published in the journal Royal Society Open Science, researchers in Spain describe a swollen patch on the shinbone
Poor school attendance can negatively affect young people's behavior and future health. It is a growing public health concern because rates of persistent school absence have risen considerably and remained high in some parts of the country since the COVID-19 pandemic.
Astronomers at Lund University in Sweden have found evidence of exocomets—comets in other solar systems—orbiting a young star similar to our sun. The observations point to a possible mechanism for how water might be transported from the cold outer regions of the planetary
Heat waves claimed the lives of tens of thousands of people in Europe's capital cities this summer as they experienced record temperatures.
Scientists have long wondered how cells organized into sheets begin to move together to form organs, especially when the sheets form closed, sphere-like surfaces and tissues with no edges to direct motion. Researchers at the University of Chicago and UC San Diego used a
Songs are closely linked to narrative and language The post How Music Sparks Imagination appeared first on Nautilus .
New research involving more than 1 million Australian feedlot cattle has found that the strongest predictors of death from bovine respiratory disease (BRD) are established before animals even enter the feedlot, highlighting the importance of preventive measures on source
Researchers have described a new species of leafless flowering plant found on the forest floor of a national park in western Thailand, and its otherworldly appearance has earned it a fittingly dramatic name: Thismia daemona, the "devil flower."
For the first time, geographers from Durham University have used freely available satellite radar images to track emperor penguins through the polar winter—giving a year-round view of their movements. Monitoring the endangered birds through Antarctica's dark months is important
Urban heat adaptation will gain in importance as climate change progresses. Researchers at the Karlsruhe Institute of Technology (KIT) have analyzed how sociodemographic factors (nationality, age, and rent) correlate with heat exposure throughout Germany.
The Trump administration has so far been silent on flu, COVID and RSV vaccine guidance for the coming season, even as these diseases kill thousands of people every year
“Broken heart syndrome” can mimic a heart attack so closely that patients often need invasive testing to tell the difference. Researchers have now developed the BioTAK score, which combines biological sex with blood biomarkers to identify the condition before cardiac
A new study published in the journal Nature reveals that conifers planted outside their native range in the Southern Hemisphere not only grow up to four times faster than those in the Northern Hemisphere but also show greater resistance and resilience to drought. The finding
The brain cells you see in the above image help an African fish decode electric signals to spot prey, scan its murky surroundings and communicate with its fellows. By rigorously mapping how these cells in the electrosensory lobe are wired together, scientists at Columbia's
One dataset, one model? This approach does not always produce the most useful insights, as a dataset often contains many different relationships. To better understand them, researchers at the Paluno Research Institute in the Faculty of Computer Science at the University of
For decades, scientists have understood that each of the roughly 20,000 genes in the human body carries instructions for a single kind of protein. Now, researchers at Harvard Medical School have discovered that instructions from different genes—even those on different
A recent CDC analysis says that, between 2016 and 2024, the rate of high blood pressure among pregnant women rose by 73 percent
A new study probes genetic variants linked to the big five personality traits The post How Your Genes Shape Your Personality appeared first on Nautilus .
Giving old mice semaglutide—commonly sold as Wegovy or Ozempic—extends their lifespan remarkably, a new study finds
Solar sails pushed by powerful lasers could reach incredible speeds, but relativity may eventually make the light itself work against them. At around 75% of the speed of light, scattered photons can begin creating drag, adding a surprising obstacle to interstellar travel.
Michele Gelfand has studied and taught negotiation for years. A professor of organizational behavior at Stanford Graduate School of Business, she sees negotiation as a skill that is imperative for everyone to learn. "It's not something we're born with," she says. "It's
Windstorms are among the most important natural disturbances in Northern Europe, where they cause extensive tree mortality, timber losses and long-lasting changes in forest structure. Large-scale windstorm damage has increased across Central and Northern European forests in
Persistent financial hardship in early and middle adulthood was linked to poorer thinking skills by the 50s and more signs of brain aging later in life. Researchers say years of chronic stress and financial worry may gradually take a toll on the brain.
By doubling their entire genome, organisms can evolve extremely rapidly — or they can lose it all. New studies reveal how to survive the high-risk, high-reward evolutionary event. The post Genome Duplication Is a Radical Evolutionary Gamble first appeared on Quanta Magazine
Nearly three-quarters of young people who witnessed or became aware of a firearm-related danger tried to help in some way, but many felt their efforts had little impact, according to researchers at Rutgers University, the nonpartisan research institute NORC at the University of
A good adhesive is unequivocally sticky. A great adhesive is sticky until you don't want it to be sticky anymore—a label on cardboard until it's time to recycle it. Medical tape on a cut until the wound heals. A GWAR poster on a bedroom wall until your parents kick you out.
Nā ʻUhane Māhoe Huki Pū i ke Ola is the Hawaiian name given to NGC 7253—a pair of spiral galaxies caught in each other's gravity. Captured by the Gemini North telescope on Maunakea in Hawai'i, the image created a spectacular symbolic display for this year's interns
Plastic waste is one of the world's fastest-growing environmental problems. According to the Organization for Economic Co-operation and Development's Global Plastics Outlook: Policy Scenarios to 2060 report, global plastic use is projected to nearly triple from 460 million
Shark products sold at Western Australian fish-and-chips shops are often labeled too ambiguously or, in some cases, mislabeled, leaving consumers unsure which species they are buying, new Murdoch University research shows.
A floating island in a Canadian reservoir moved more than 30 kilometers across the water—here’s why
Accumulative stone throwing is a rare, potentially cultural, behavior that has been observed among four groups of wild chimpanzees in West Africa The post Why Do Male Chimpanzees Throw Rocks at the Same Trees for More Than a Decade? appeared first on Nautilus .
The biggest fibromyalgia genetics study yet zeroed in on 26 genetic risk factors for the pain disorder, including one in the Huntington's disease gene.
A 13-meter (43-foot) Falcon 9 rocket stage struck the moon last month, leaving a crater about 20 meters (66 feet) wide. In the days before impact, University of Tasmania researchers from the School of Natural Sciences were the first in the world to detect the object by radar,
Brain changes associated with Alzheimer’s may begin at least seven years before amyloid plaques become detectable with current PET scans. Researchers uncovered the signal by tracking healthy older adults with repeated brain imaging over nearly 20 years. The discovery could help
The weak equivalence principle (WEP) is central to Einstein's general relativity. It posits that gravity must accelerate everything equally, regardless of what it is made from. For the first time, a team led by Ming-Sheng Zhan at the Wuhan Institute of Physics and Mathematics
A meter-long scorpion with massive pincers stalked ancient Britain 415 million years ago, long before forests and the better-known age of giant insects. Its surprising size and possible semi-aquatic lifestyle could reshape ideas about how early arthropods became giants.
On a high Norwegian plateau in late May, patches of bare ground begin to appear through the snow, and with them arrive some of Europe's most approachable birds. Eurasian dotterels breed on exposed mountain ridges and Arctic tundra from Scotland, through Scandinavia, to Siberia,
