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 .
A major prehistoric center in Ireland was among the first large, organized settlements to develop in Western Europe more than 3,000 years ago, new research reveals. The study, published today in Antiquity, identifies Haughey's Fort, near Armagh in Northern Ireland, as the focal
Hopefully, we're about to travel back to the moon relatively soon. And while the original "giant leap for mankind" was taken by a human, Neil Armstrong brought a plethora of other forms of life along with him. Humans themselves are essentially walking ecosystems, and
Tens of millions of Americans sweltered under furnace-like temperatures Tuesday as central and eastern cities hunkered down for a heat wave set to last through the July 4 holiday weekend.
Plants need nitrogen to grow. Many legumes meet this need through a symbiotic relationship: They harbor bacteria that fix atmospheric nitrogen and make it available to the plant. Until now, it was largely unclear how a perennial plant regulates this symbiosis without destroying
A decade ago this summer, at the Marine Biological Laboratory, Jocelyn Malamy watched jellyfish cells "walk" toward each other to close a wound for the first time. An associate professor of molecular genetics and cell biology at the University of Chicago, Malamy had received
In celebration of the 250th birthday of the United States, NASA has unveiled four cosmic images from its Chandra X-ray Observatory, rendered in red, white and blue, that represent the wonders of the universe the agency explores. The images are accompanied by a trio of new
Astronomers have, for the first time, found a source in the process of becoming a Little Red Dot, using the James Webb Space Telescope (JWST). Little Red Dots are likely early galaxies and some of the most intriguing objects found with JWST at high redshifts. The team, led by
Every year, bacteria kill more than a million people worldwide through infections that no longer respond to antibiotics. In many cases, why those bacteria are so hard to stop comes down to their uniquely powerful structure.
Climate change is not only warming our lakes and rivers, it is also changing what invasive species eat. A new experimental study published in Limnology and Oceanography Letters shows that temperature-driven diet shifts in an invasive crustacean could alter its ecological role
Researchers report some corn plants are genetically predisposed to develop longer, less constricted water-conducting tissues and deeper roots, which helps them deal with drought. That's the conclusion of a team led by Penn State researchers that conducted a study of the plant's
Scientists from the Faculty of Physics at the University of Warsaw, in collaboration with teams from the National University of Singapore and Radboud University in the Netherlands, have observed single-photon emission from layered two-dimensional material ZnPS₃. This discovery
A University at Buffalo-led team of researchers has developed a method for producing advanced nanoparticles that could accelerate the discovery of new materials for energy and electronic applications. The study, published in Nature Communications, introduces a one-step process
Four Czech men were arrested at Guarulhos International Airport in São Paulo, Brazil, in February this year on charges of smuggling native species.
In 1562, Cardinal Giovanni de Medici, a scion of the dynastic family that dominated politics and banking in Tuscany during the Renaissance, died of malaria. Twenty-five years later, his older brother, Grand Duke Francesco de Medici, succumbed to the same disease.
Three companies will receive a total of $600 million to executive four moon landings, laying the groundwork for a planned crewed outpost on the surface
Should schools allow AI systems that don't just answer students, but appear to care for them?
Two diamonds formed 700 kilometers below the Earth's surface reveal a life-giving synchronicity between shifting continents and the cycling of phosphorus, a vital building block of DNA and cell membranes.
Isoprene is a volatile organic compound (VOC) that is produced naturally by plants. More than 500 megatonnes of isoprene are emitted each year into Earth's atmosphere, primarily from tropical forests. Soils are recognized sinks for atmospheric isoprene, but their behavior in
They’re not usually considered prey for wolves The post Watch Bison Fend Off a Wolf Attack on a Newborn Calf appeared first on Nautilus .
Animals don't experience the world passively. A hawk tilts its head to track prey. A person leans forward to read a sign. Scientists call this "active sensing": moving the body to gather better information. A specific version of active sensing is infotaxis, which describes how
Researchers at Newcastle University have carried out the first comprehensive modeling of glacial lake outburst flood (GLOF) risk in Bhutan and identified previously unrecognized high-risk lakes.
When a bright fireball streaked across the Alaska sky last spring, the usual tools scientists rely on to track such events—cameras and satellites—did not provide a detailed picture. But the meteoroid left behind something else: low-frequency sound waves that traveled hundreds
Did a major epidemic of plague trigger a prolonged collapse in Europe's population in late Neolithic times—from around 5,600 to 4,000 years ago?
A new study has revealed how social media creators are turning anger into entertainment, and what that means for public debate. Research by Dr. Nicholas John from the University of Manchester and Dr. CJ Reynolds from the University of Copenhagen has explored the rise of
A research team led by the Universitat Autònoma de Barcelona (UAB) has revealed how the genome is reorganized in 3D during male germ cell formation in vertebrates, leading to important new insights into how biodiversity is generated and maintained. The article, published in
Five million years of evolutionary history were hidden in a museum drawer The post Was the Saber-Toothed Cat Doomed by Its Signature Fangs? appeared first on Nautilus .
Temperatures in New York’s Central Park haven’t surpassed 100 degrees Fahrenheit since 2012; but that may be about to change
Accurate RNA splicing is essential for gene expression and human health, yet predicting how DNA sequence variations affect splicing remains a major challenge. Although recent artificial intelligence (AI) models have improved splice-site prediction, many struggle to capture
The burgeoning East Coast broccoli industry is helping lower costs slightly and reduce reliance on the drought-prone West. Those were findings from a new supply chain model study that showed expanding production outside California—the country's top broccoli producer—can help
The technology at the center of the growing "resolution revolution" has again shown its value to scientists at Yale by revealing the secrets of gum disease.
Wolves use their urine to communicate with each other. A recent study looked at the reactions of a pack to the marking of an intruder. This is a first step toward understanding what attracts or repels canids.
Since the Supreme Court's 2018 invalidation of the Professional and Amateur Sports Protection Act (PASPA), dozens of states have legalized sports betting.
The Tibetan Plateau, together with the Hindu Kush–Karakorum–Himalaya region, has more snow and ice than any other region on Earth apart from the polar regions. As a result, this high-altitude region is particularly sensitive to climate change, making it especially important in
Certain medicines contain per- and polyfluorinated alkyl compounds, known as PFAS, which are causing increasing environmental harm because of their long-lasting effects. A study published in Sustainable Chemistry and Pharmacy by the University of Freiburg, commissioned by the
The same family of artificial intelligence that powers today's image generators is now being aimed at one of biology's hardest puzzles: the ever-changing, three-dimensional shapes of RNA. These are the molecules behind mRNA vaccines like the ones that prevent serious COVID-19
Researchers built a cultured lung and gave it an asthma attack The post Lung-on-a-Chip Reveals How Asthma Attacks Permanently Change Airways appeared first on Nautilus .
Sialic acid is a natural sugar building block found on the surfaces of our cells. It acts as a protective and recognition molecule and plays a central role in the development of the nervous system. Following the modular principle, individual components can be swapped for new
Artificial intelligence is rapidly changing how scientists search for new catalysts—the materials that speed up chemical reactions essential for producing fuels, chemicals and clean energy technologies. However, despite remarkable advances in AI, a major obstacle remains: a
Researchers have developed a way to program human cells to perform calculations and make autonomous decisions, similar to how computer chips work.
The most comprehensive database ever compiled of how fast arachnids can run has shown how leg anatomy and evolutionary history influence spiders’ running speed
The ability of bacteria to remove pollutants from soil, water, mine waste and other environments could be supercharged by a "friendly" compatible virus, according to a study led by Flinders University. The new insights, published in Communications Biology, suggest phage virus
As one of the world's most revered gourmet foods, some truffles can sell for more than €1,000 per kilogram, making cultivation a lucrative business. However, the industry remains unpredictable, with some trees capable of producing a valuable harvest—while others that are
How Emmy Noether's theorem uses the Lagrangian to provide a formula for calculating the quantity of symmetries in a system—like the orbit of planets.