A microscopic green pigment can provide major insights into how severe tropical cyclones called typhoons impact water flow and ecosystems. Called chlorophyll a, the pigment is responsible for absorbing light and initiating the photosynthesis process for algae, other plants and
Powerful cyclones can push seawater miles inland, threatening densely populated communities and critical infrastructure built along coastal areas. A combination of exposure and complexity makes the Bay of Bengal in Southeast Asia a powerful test case for scientists seeking to
Taking part in activities can make you less lonely, because you meet people, and because social gatherings are a positive thing. But can the mere fact of being active, especially in natural surroundings, help prevent loneliness?
As future shifts in climate lead to more rain and less snow in the western United States, new research finds that water will move faster through a landscape, likely leading to negative impacts on summer water levels and water quality.
The spin-off company ParityQC has implemented the largest quantum Fourier transform ever reported using an IBM quantum computer, thereby setting a new milestone on the path toward the industrial application of quantum computers. The quantum Fourier transform is a cornerstone
For many couples, few conversations feel more uncomfortable than talking about money. But new research suggests financial discussions tend to go better than partners anticipate. In a study published in Social Psychological and Personality Science, researchers found that people
After a 10-year effort, physicists got a value for “Big G” that does not settle the debate over one of nature’s hardest numbers to nail down.
A German–Argentine team of paleontologists led by SNSB dinosaur expert Oliver Rauhut has discovered a new long-necked dinosaur, Bicharracosaurus dionidei, from the Upper Jurassic period in Argentina, dating back approximately 155 million years. Long-necked dinosaur fossils from
Welsh local authorities will have new guidance to help make walking, wheeling and cycling safer and more accessible for women and girls, thanks to work led by an Aberystwyth University academic.
A major new international study led by The University of Manchester has revealed how policymakers around the world are becoming far more active in constructing affordable housing. Drawing on evidence from cities including Salford, Shanghai, Nairobi and Paris, the research shows
For the first time, researchers have demonstrated that a laser-plasma accelerator can reliably drive a free-electron laser for more than eight hours. Published in Physical Review Accelerators and Beams, the result was achieved by a team led by Finn Kohrell at Lawrence Berkeley
A first-of-its-kind observation shows how jets from voracious black holes can shape the growth of galaxies
Steve Brusatte, author of The Rise and Fall of the Dinosaurs and The Story of Birds , recommends 10 dinosaur books to dig into
California's processing tomato industry for the first time this past harvest season, agreed to voluntary equipment cleaning and notification guidelines to prevent the spread of branched broomrape, a parasitic weed that attaches to roots and sucks out key nutrients.
Our sun is a roiling mass of energy, with solar flares exploding on its surface, sending gas, plasma, and light that blasts across the solar system. When radiation from extra-powerful flares breaks through Earth's outer protective magnetosphere, it can affect satellites and
From the ability to detect the smell of wet soil to the scent of ripe fruit, the human olfactory system has evolved over thousands of years in response to how people live and what they eat, according to a new genetic study of Indigenous populations in Malaysia.
A new tool to help scientists and reef managers consider the ecological risks of different coral reef interventions around the world has been developed by researchers from the Australian Institute of Marine Science (AIMS). The resulting database enables users to identify and
The strangler fig is a keystone species in the tropics, providing food and shelter, and a place to poop for 17 different mammal species.
The Atlantic current system, or more formally the Atlantic Meridional Overturning Circulation (AMOC), is more likely to weaken than previously thought. That's the conclusion of a new study published in the journal Science Advances, which used more refined modeling techniques to
As extreme heat intensifies across the United States, it's widely assumed that rising temperatures will push people to pack up and leave. But new research from Florida Atlantic University challenges that narrative, showing that heat alone isn't driving Americans away—at least
Artemis II ’s crew went farther from humanity than anyone has been before. Here’s how one scientist determined whom, specifically, they were farthest from
Scientists from Skoltech and the University of Potsdam have developed a physical theory that sheds light on how molecular motors organize the three-dimensional structure of the genome. Using theoretical polymer physics and computer simulations, the researchers for the first
Dr. Ruben Ruiz Rufino found that communities with clusters of workers in labor-intensive sectors consistently showed higher levels of support for radical-right movements than areas dominated by knowledge-based industries. The study, published in the journal Political Studies,
On a calm day, a light breeze might barely ripple the surface of a lake on Earth. But on Saturn's largest moon, Titan, a similar mild wind would kick up 10-foot-tall waves. This otherworldly behavior is one prediction from a new wave model developed by scientists at MIT. The
The Gulf Coast is recognized worldwide for its exceptional fishing opportunities, offering anglers a wide variety of species such as trout, red snapper, and grouper. Recreational fishing represents a significant—yet historically undermeasured—aspect of overall fisheries
These drugs were hailed by proponents as breakthroughs in the fight to treat Alzheimer’s disease, but a new independent review finds they make “no meaningful difference”
A new study by University of Hawai'i at Mānoa researchers revealed that Waikīkī is facing a fundamental shift in flood hazards as sea levels rise—transitioning from a flooding that is driven primarily by rainfall to events increasingly dominated by tidal processes.
Using the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers have discovered a close pair of quasars, which is a result of a distant massive galaxy merger. The detection of the quasar pair was detailed in a research paper published April 7 on the arXiv pre-print
When the edge of a Greenland glacier breaks off into the sea to become an iceberg, can a global seismic network "hear" it? The answer is yes—but only if the event is a large one. And it helps to pair the resulting surface seismic waves with satellite observations to get the
Advances in artificial intelligence promise to help chemical engineers discover complex new materials. These materials could be used for reactions such as turning carbon dioxide into fuel, but technical barriers have limited catalysis adoption so far. Researchers at the
Terminally ill people are commonly reunited with lost loved ones in their dreams and have visions of doors, stairways and light, which are said to help them accept the dying process
A rogue set of “zombie” immune cells may be driving aging and fatty liver disease by flooding tissues with inflammation. Researchers found these cells accumulate with age and high cholesterol—and can make up most of the liver’s immune cells in older mice. When scientists
The ozone layer has been on track to recover thanks to the Montreal Protocol—but a loophole may be holding it back. Chemicals still permitted for industrial use are leaking into the atmosphere at higher rates than expected. Scientists now estimate this could delay ozone
Researchers have discovered lithium hidden in pyrite within ancient shale rocks—an unexpected find that could reshape how we source this critical battery material. It raises the possibility of extracting lithium from existing waste, reducing the need for new mining.
The Lyrid meteor shower will soon hit its peak. Here's how to spot it, including by using the New Scientist stargazing companion
A massive, nearly 20-year study tracking over 650,000 Americans with irritable bowel syndrome is raising new questions about the long-term safety of common treatments. Researchers found that some widely used medications—including antidepressants and certain antidiarrheal
Research has shed important new light on the enemies-turned-allies that allow bacteria to exchange genes, including those linked to antimicrobial resistance (AMR). The insights, which expand our understanding of the major global health threat of AMR, came as John Innes Center
Researchers at University College Dublin have discovered a previously unknown "courier system" that cells use to deliver coherent biological messages between each other, opening new possibilities for medicine and biotechnology. These courier systems also possess "keys" to
Often hailed as the most successful international environmental agreement of all time, the 1987 Montreal Protocol continues to successfully phase out the global production of chemicals that were creating a growing hole in the ozone layer, causing skin cancer and other adverse
In the largest genomic mapping of Africa's elephants to date, an international team of researchers shows that elephant history is defined by the ability to move across large distances and exchange genes throughout the African continent. But as the elephants' living space is
New Curtin University-led research has used a radio telescope that spans Earth to snap images that measure the immense power of jets from black holes, confirming scientists' theories of how black holes help shape the structure of the universe.
Energy, transport, heating and industrial transition: A major modeling study now provides EU-wide guidance with high sector detail on the required pace of transition to fossil-free technologies. The conclusion is encouraging: the EU Green Deal is realistic, and it will
Rice farmers Siriporn and Amnat Taidee used to burn their paddy fields between plantings—a common method of clearing crop residue partly blamed for toxic smog that blankets much of Thailand every spring.
Scientists have discovered that methane in the open ocean is produced by microbes under nutrient-poor conditions, solving a long-standing mystery. As warming oceans reduce nutrient mixing, these methane-producing microbes may thrive. This could lead to increased methane
New research suggests that aiming for a lower blood pressure target may deliver bigger heart health benefits than previously thought. Using large datasets and simulation models, scientists found that keeping systolic blood pressure below 120 mm Hg could reduce the risk of heart
Using self-developed drones and advanced sensors, researchers can now see both under the snow and into the ground. The scientists' goal is to reduce societal risk and environmental encroachment.
Red foxes and birds regularly cross between human-dominated and natural ecosystems. For this reason, they may be heralds of spreading antibiotic resistance into ecosystems unexposed to antibiotic pressures, a study done in Italy showed. Results indicated that the share of K.
A surprising new clinical trial has revealed that metformin—a cheap, century-old drug widely used for type 2 diabetes—may help people with type 1 diabetes in an unexpected way. While researchers initially hoped it would reduce insulin resistance, they instead found it allows
A long-running dinosaur mystery may finally be solved: Nanotyrannus, once dismissed as just a teenage T. rex, appears to have been its own distinct species after all. Scientists analyzed a tiny throat bone from the original fossil and discovered growth patterns showing the
When lightning strikes a paddock, it does more than scorch grass and scare the cows. The electrical discharge breaks apart nitrogen molecules in the atmosphere, converting them into a form that falls to Earth in rain and becomes available to plants. It is a natural process,
