An analysis of fossil teeth from mammals that lived in China following the most recent major mass extinction suggests size came before both shape and function as diets diversified.
"I hate you. You're the worst mum in the world!" It's a sentence that can feel heartbreaking to parents. You try to set a boundary with your little one, and they lash out with "I hate you."
A new study by a doctoral researcher at The University of Alabama in Huntsville (UAH), part of The University of Alabama System, suggests global dust storms on Mars may organize the Martian atmosphere into regions favorable for electrical activity, increasing the potential for
Saturn's moon Enceladus has become a prime solar system target for astrobiologists. This is because the small moon, which is just over 10% the diameter of Earth's moon, harbors a vast subsurface ocean beneath its icy crust. This subsurface ocean, combined with the geysers at
A new European Southern Observatory (ESO) study has found that current proposals to launch more than 1.7 million satellites into orbit, including extremely bright ones, would have "devastating consequences for astronomy." According to the study, no more than 100,000 faint
When astronomers discovered a giant planet orbiting a dead star in 2020, they wondered how it survived its star's violent demise. Now, observations from NASA's James Webb Space Telescope (JWST) may finally explain the planet's unlikely escape from destruction.
The earliest evidence of spiders' fangs has been identified in a 518-million-year-old fossil by scientists at the University of Leicester and Yunnan University.
The reefs scattered throughout the tropics arose only after algae took up full-time residence in coral cells, supplying corals with abundant food and enabling them to build extensive shallow-water communities. But with warming oceans, algae are often abandoning coral—causing
A private rocket mission aims to boost NASA’s Swift telescope before its orbit decays, extending its hunt for gamma-ray bursts.
Astronomers have for the first time observed an atmosphere around a giant planet orbiting a white dwarf
When it comes to drought stress, timing can be the difference between saving a crop and losing it, whether in a greenhouse or in the high-stakes environment of future space missions. In a recent study published in Plant Phenomics, researchers with the University of Florida
Perfluorooctanoic acid (PFOA) is one of the per- and polyfluoroalkyl substances (PFAS), a class of substances within a broader universe of organofluorine compounds. PFOA has potential adverse effects on human health and environmental safety because of its toxicity and
In recent years, the frequency of weather-related natural disasters—cyclones, torrential rains, floods—has increased as a consequence of global warming. These disasters cause billions of dollars in damage and losses every year. As a result, there is great interest in weather
Millions of stars. Thousands of hidden worlds. One unprecedented view of our galaxy. Three years since launch, ESA's Euclid space telescope reveals the center of the Milky Way galaxy in extraordinary detail: a mosaic of tens of millions of stars captured in just 26 hours. But
American woodcock, short, plump shorebirds with long, thin beaks, are widely known for their bobbing stride and nasally "peent" calls, but not for being aggressive. Yet one April afternoon, when a deer sniffed around a woodcock hen's ground nest looking for food, the hen lunged
The bionic bugs could be called up for aquatic search and rescue missions, according to the researchers
Natural historians have many observational techniques in their toolkit for learning about the natural world: tagging animals with tracking devices, recording sounds, analyzing droppings or simply watching and counting. As technology has advanced, these methods have grown far
Scientists built a synthetic cell that combines more lifelike properties than ever before — proof of concept that it’s possible to bring nonliving materials to life, or something close to it, in the lab. The post For the First Time, a Cell Built From Scratch Grows and Divides
Our accents give away more about social class than we think, according to new research led by Lancaster University. The new sociolinguistic study focusing on Mancunian accents, published in the journal, Language Variation and Change, shows that the final vowel in words like
A new ruling rules that geofence warrants are Fourth Amendment searches, but it stops short of banning police access to revealing location histories
Drugs in human waste may shape how disease spreads from rats to humans The post Rat Disease Has a New Pick-Me-Up appeared first on Nautilus .
The COVID-19 pandemic transformed the way people work, making remote and work-from-home (WFH) jobs far more common than ever before. Even after social distancing ended, many companies and employees chose to stick with this model because it offers greater flexibility. People can
A study is reframing a fundamental question in plant evolution: What made trees possible? Researchers from Cal Poly Humboldt, Yale University, the University of Hohenheim in Germany and the Czech Academy of Sciences set out to understand how trees evolved and what allowed them
There are currently 15 well-documented Late Pleistocene localities in North America in which Clovis points are found associated with proboscidean remains (of mammoth, mastodon and gomphothere). Archaeologists routinely assume these localities represent evidence that Clovis
As winter illness spreads and households face cost-of-living pressure, many Australians cannot treat a sick day as a simple health decision. They may be too sick to work—but their job is too insecure to stay home. New research led by UTS shows the decision to take sick leave is
Research has shed new light on why some distant galaxies suddenly stop forming stars. An international team led by astronomers at the University of Nottingham has used the James Webb Space Telescope to study a large sample of recently "quenched" galaxies in the distant
A new quantum computer sets a high watermark for accuracy. Are we on the verge of a big breakthrough?
Walking sharks crawl on their fins across reefs and even out into tide pools. The newfound Dudgeon walking shark brings the known species count to 10.
After decades of debate, the scientific case is clear for Europe’s Future Circular Collider, a colossal successor to the Large Hadron Collider. But transforming this megaproject from vision to reality is far from guaranteed
The devastating earthquake in Venezuela has left countless families grieving, displaced and searching for loved ones. For many South Florida families with ties to the region, the tragedy feels especially close to home.
Imagine standing in the emptiest place the universe has to offer, a stretch of cosmic ocean so vast that light takes tens of millions of years to cross it, and yet still finding company. That is the puzzle behind a new study built on the Calar Alto Void Integral field Treasury
For years, Darwin residents have been concerned about toxic chemicals emitted by the city's two gas export facilities. In fact, some locals are so worried about these airborne chemicals—particularly benzene—they recently formed a community group and launched a fundraiser to buy
Sci-fi fans can enjoy a new Red Dwarf novel – the first for 30 years – this month, as well as sci-fi horror from Paul Tremblay and a journey to Planet Happy with Riley August
Scientists worry that a surge of meltwater from Greenland could irreversibly collapse the Atlantic Meridional Overturning Circulation, but new modelling suggests the weakening of the current could be reversed if CO2 levels come back down
The pangolin is a midsize mammal found only in Africa and Asia. The pangolins' scales make them unique, but these scales have become their undoing. Pangolins are poached for their scales, making them the most highly trafficked mammals in the world and, consequently, at high
Shock-absorbing sneaker soles are likely made of polyurethane, a highly elastic and tough polymer. The ability of these elastomers to absorb impact without breaking is extremely important for practical applications. While multiple strategies exist for enhancing elastomer
NASA on Tuesday announced new uncrewed missions to aid in the future creation of a lunar surface base, a project beginning to take shape despite recent setbacks.
The world's oceans just experienced their hottest June on record and could set fresh highs in the months ahead as El Nino and climate change drive temperatures even higher, scientists said Wednesday.
NASA's chief on Tuesday tried to rally Team U.S. players in this year's World Cup tournament, promising to send a soccer ball to the moon if they win it all.
Italy on Tuesday put on display one of the best known examples of Etruscan painting, panels from a tomb that it acquired for 15 million euros ($17 million) in the Culture Ministry's buying spree of big-ticket pieces of the country's cultural heritage.
A mathematical problem that had remained unsolved for more than 10 years in the physics of complex systems has finally been resolved through an unusual collaboration: one involving two theoretical physicists and an artificial intelligence system. In a study published in the
How can sales figures be forecast more reliably, production capacities planned fully digitally, and employee know-how systematically integrated at the same time? To address this issue, Fraunhofer IWU developed an AI-powered demand forecasting tool for frottana Textil GmbH & Co.
An alpine ash forest is a sight to behold. Alpine ash (Eucalyptus delegatensis) is a tall eucalypt species that grows in the cool, wet mountains of southeastern Australia.
On Jan. 26, 2026, the Submillimeter Array (SMA) on Maunakea crossed an important threshold for time-domain astronomy. For the first time, scientists from the Center for Astrophysics | Harvard & Smithsonian (CfA) demonstrated a new rapid-response capability at millimeter and
Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory and their collaborators have demonstrated a promising new approach for converting methane—the primary component of natural gas—into liquid chemicals that are precursors for many industrial
The effects of individual climate factors on ecosystems are usually considered in isolation. However, in reality, they occur simultaneously and influence each other. Increasing CO2 concentrations in the atmosphere contribute to climate warming, which in turn fosters more
Sharks are front of mind for many Sydneysiders and coastal New South Wales residents. In January, a teenager died amid a spate of attacks in and around Sydney. This month, a woman was bitten by a large great white while swimming close to shore and between the flags at Coogee
Every time a cell copies its DNA, parts of the genome are exposed and vulnerable to damage or errors. Molecular biologist Simon Boulton is interested in how cells spot and repair damage to their DNA, and what happens if this process fails or if key genes are mutated.
By remotely accessing an IBM quantum computer, a research scientist at Lawrence Berkeley National Laboratory has successfully simulated a key process in particle physics: hadronization. Although based on a simplified model of quantum mechanics, the project lays the groundwork
The atlatl is handy enough to re-invent across cultures The post The Emergence of a Deadly Hunting Technology in Prehistoric North America appeared first on Nautilus .
