An international team led by a researcher at the Chiba Institute of Technology has discovered an extremely rare phenomenon: a galaxy about 10 billion light-years away whose brightness dropped to one-twentieth of its original level in just 20 years. By combining multiwavelength
A paleontologist from The University of Texas at Austin has discovered the fossilized remains of Ice Age animals that have never been found in Central Texas before—and he came across the bones while snorkeling for fossils in an underground stream. The new fossils are from a
The bottom sediment of water bodies is an archive of all human activity. It is a reservoir of nutrients but also of harmful substances—and it can also turn into a source of emissions. "Most lakes tend to be remediated due to eutrophication. Water bodies have also been
In the intricate machinery of the inner ear, hearing begins with a protein that moves a few billionths of a meter up to 100,000 times per second. That protein, called TMC1, sits at the tips of sensory hair cells deep in the snail-shaped cochlea. When sound waves move these
In the heart of the Marais Poitevin regional nature park, the second-largest wetland in France, a scientific team led by a CNRS researcher has demonstrated the ability of clay soils to self-organize into geometric patterns. Known as mottureaux, these microreliefs, similar to
Improving the well-being of young people is an international priority. The World Health Organization has reported that suicide is now the third leading cause of death for young people aged 15 to 29-years-old globally, and is strongly correlated to youth mental illness.
The fact that Samuel Pepys owned at least two enslaved people in 17th-century London is no secret. In some of his personal letters he was unashamedly open about this. In September 1688, he told a ship's captain that neither "whipping or fetters" had reformed a "mischievous"
A research team has demonstrated that silicon nanospheres can strongly enhance second-harmonic generation (SHG) from an atomically thin semiconductor while preserving the circular polarization information tied to its valley degree of freedom. The study, published in Nano
In February 2023, a little more than a year after the launch of ChatGPT, Vanderbilt University sent an email to its student body in the wake of a fatal campus shooting at Michigan State.
Earthquakes occur when the tectonic plates of the Earth's crust shift, jolting past each other in a release of built-up tension. However, other natural forces can also influence seismic activity: Hydrological dynamics, like changes in groundwater and snowpacks, in particular,
A wildfire forecasting system powered by artificial intelligence (AI) could help detect dangerous fire conditions earlier and reduce the cost of wildfire response, according to new research from Te Whare Wānanga o Waitaha, University of Canterbury (UC). The work is published in
Application of an advanced dating technique establishes the first precise construction timeline for houses built out of coral in French Polynesia. The findings reveal previously hidden patterns of architectural development and cultural life in Pacific societies.
Their mass is extremely low, but how light are neutrinos really? A collaboration comprising German and international research groups has optimized its experiments to determine the mass of these "ghost particles." In doing so, they succeeded in further adjusting downward the
People working in tourism and hospitality develop more than 100 transferable skills—from empathy and resilience to problem-solving and communication—that are in demand across every sector of the economy, according to research from the University of Surrey that has already
NASA's James Webb Space Telescope and Hubble Space Telescope have teamed up to capture new views of Saturn, revealing the planet in strikingly different ways. Observing in complementary wavelengths of light, the two space observatories provide scientists with a richer, more
Microtubules, the dynamic filaments that form the cell's internal scaffolding, have long been viewed as mere passive structural supports. But a new study reveals they play a far more active signaling role. The findings, published in Science Advances, demonstrate that
When it comes to fishing, reeling in the biggest one is often the goal. But as it turns out, leaving the largest and oldest fish in the water can help entire fish populations cope better with ocean warming—and the benefits can last for generations.
Why do animals behave differently, and what are the consequences of this? A research team from the Collaborative Research Center NC³ at Bielefeld University and the University of Münster now provides a new explanation: epigenetic processes—chemical markings on DNA—may play a
Another good reminder to keep a pep in your step The post How We Walk Might Reveal Our Risk of Death appeared first on Nautilus .
Researchers from the University of Jyväskylä and Aalto University have developed a new method based on laser modification, which allows metal-organic materials to be grown locally one molecule-thick layer at a time. The method enables the precise construction of films of
A research team led by Purdue University's W. Andy Tao has discovered a new type of protein modification related to cellular mutation that impairs a crucial enzyme's ability to help drive energy processes. Their discovery, published in Nature Chemistry, opens a new route to
Jun Zhang and colleagues have published a new article in Urban Geography arguing that urban AI should not be understood as a single, inevitable next stage of the smart city. Instead, it shows that AI urbanism is a contested political and discursive formation—a set of
Caltech scientists have developed a new way to produce optical frequency combs—important tools in devices that keep time and measure distances very precisely—at the chip scale, an advance that should make it easier to incorporate such combs in optical devices and more practical
New research from the University of St Andrews has revealed that human readiness for intergroup violence is not a single or unified mindset. Published in the Proceedings of the National Academy of Sciences, the new study, spanning 58 countries and involving more than 100
Scientists from National Taiwan University (NTU) and Linkou Chang Gung Memorial Hospital (CGMH) have developed a precision-engineered nanoplatform to conquer glioblastoma (GBM), the most aggressive and deadly form of brain cancer. Treating glioblastoma is notoriously difficult
In back-to-back studies published in Nature, researchers from Purdue University and Columbia University report a naturally evolved gene-editing system that can activate genes, offering an advantage over existing CRISPR gene-editing systems that merely find and cut DNA. The
As bees and hummingbirds flit from flower to flower, greedily sipping nectar in exchange for pollination, the animals often get another treat: alcohol. In the first broad analysis of the alcohol content of flower nectars, University of California, Berkeley biologists found
History can sometimes take an unexpected turn. One of these curious, revolutionary twists came in the mid-19th century, when the tale of an unassuming everyday object—the billiard ball—ended in cinematic proportions.
In a landmark trial, social media giants Meta and YouTube were found negligent and ordered to pay for harming a user's mental health. The decision could force major changes in how social platforms work
This past winter, the Rocky Mountains experienced an historic snow drought, a worrying development for the tens of millions of people in the arid American West who depend on snowmelt for water. Now, a new study in the journal Geology investigates the geologic history of a
Phonons are the quantum units of mechanical vibration. They describe how motion propagates through a solid at the smallest possible scales, in much the same way that electrons describe electric currents. Because phonons can be exceptionally stable and sensitive, they are used
New images captured by the Hubble and James Webb space telescopes show Saturn in both visible and infrared light
Across much of the Western United States, winter 2026 was the year the snow never came. Many ski resorts got by with snowmaking but shut down their winter operations early. Fire officials and water supply managers are worried about summer.
Dung beetles remove feces from wild animals in forests and thus inhibit the spread of parasites. They work the dung into the soil and thus supply nutrients to plants. They fulfill this task both in European commercial forests and in the Amazon. However, rising temperatures
For the first time, astronomers have directly measured the speed of superheated gas billowing from a cauldron of stellar activity at the heart of M82, a nearby galaxy undergoing an extraordinary burst of star formation. The material is moving more than 2 million miles (over 3
For decades, it has been widely believed that electrons move most efficiently in materials that are clean and highly ordered. Much like water flowing more easily through a smooth pipe, conventional wisdom has held that electrical transport improves as a material's internal
The Soviet sub K-278 Komsomolets was lost in 1989 The post The Fate of a Soviet Nuclear Sub Decades After It Sank appeared first on Nautilus .
Climate-driven disturbances such as marine heat waves are rapidly reducing coral cover and degrading reef ecosystems worldwide. Using a mathematical model, a research team led by Subhendu Chakraborty at the Leibniz Center for Tropical Marine Research (ZMT) has identified a key
Potentially harmful chemicals can contaminate untreated water used in recycling plants to clean plastics before they're processed into new products, according to a new study by an Iowa State University research group. Researchers from Iowa State's Polymer and Food Protection
The birds and the bees. Say no to drugs. Advice from parents is an expected—if cringeworthy—part of growing up. But for some children, the odds of receiving one piece of parental wisdom known as "The Talk"—strategies for safely handling a police encounter—is heavily influenced
The mass extinction at the boundary between the Cretaceous and Paleogene periods was catastrophic, wiping out much of life on Earth. Vertebrate groups that dominated at the time, such as dinosaurs and many large marine reptiles, fell victim to the effects of the asteroid impact
New research from the Dog Aging Project and Texas A&M University highlights that for many families, losing a dog means losing a family member—and that the grief is profound regardless of how a pet dies. The studies underscore the need for veterinarians to support owners through
Earth's magnetic field acts as a vital shield against radiation arriving from space, but it is not constant. A new international study has examined how a reduction of the magnetic field similar to the Laschamps excursion would affect aviation on routes such as Helsinki–Dubai
According to the authors of a study published in the journal Coral Reefs, fire corals may be undergoing a "silent extinction." Coral bleaching occurs when seawater temperatures rise, causing the zooxanthellae (microalgae that live inside the coral skeleton and provide food for
Levels of toxic "forever chemicals" in New Jersey's public water systems dropped by as much as 55% after the state moved to limit the contaminants in drinking water, according to a Rutgers Health researcher who has analyzed 19 years of monitoring data from throughout the state.
Researchers have used artificial intelligence to develop a new tool for assessing earthquake damage, a leap that could ultimately help first responders in making critical rescue decisions, suggests a new study. The team's AI, called the LoRA-Enhanced Ground-view Generation
Fires are a recurring phenomenon in central South America, often intensified by drought and deforestation. In 2024, wildfire activity reached its highest levels in 20 years, affecting vast areas of the Amazon rainforest and the Cerrado—the world's most biodiverse tropical
In a rare occurrence in the eastern Democratic Republic of Congo, twin mountain gorillas were recently born in the Virunga National Park, renowned for its biodiversity but threatened by conflict.
In February 2023, a resident at Kyoto University's Center for the Evolutionary Origins of Human Behavior—EHUB—treated researchers to a spontaneous musical performance. Ayumu, a 26-year-old male chimpanzee, removed floorboards from a walkway and used them to drum while he let
Analysis of two decades of student data at a large U.S. university suggests that grade inflation exists in graduate education. Researcher Vivien Lee and colleagues at the University of Minnesota, U.S., present these findings in the journal PLOS One.
