Stay informed about scientific discoveries, research developments and new findings from around the world.
Penn State researchers have refined an atom-scale model of how silicon carbide changes from a solid into vapor during crystal growth, work that could help manufacturers produce higher-quality material for advanced electronics while reducing costly trial-and-error experiments.
Sports betting has grown explosively since 2018, when a U.S. Supreme Court ruling struck down a federal ban on it. Now, Americans wager more than $165 billion on sports annually, contributing to an industry larger than state-run lotteries even excluding prediction markets such as Kalshi and Polymarket.
Matter starts to behave differently at extremely low temperatures, creating conditions ideal for studying quantum physics and new states of matter. Now, researchers from China have achieved a new low-temperature record aboard their Tiangong space station. Their research, recently published in Science, might lead to a new generation of experiments in quantum physics and precision measurements in space.
The genus Picea (spruce) is widely distributed across the Northern Hemisphere and is a dominant component of boreal and montane forests. Understanding the evolutionary processes that have shaped diversification and regional differentiation across the genus requires a well-resolved phylogeny of Picea. However, the evolutionary history of Picea has long been obscure due to conflicting genetic signals.
Although genome-editing-based breeding has advanced rapidly in aquaculture, progress in marine mollusks has lagged behind. The main challenge is not genome editing itself, but rather rearing the few edited larvae through metamorphosis to establish a viable G0 founder population.
Human cells turn genetic instructions into proteins with great precision. Critical for the translation of this information are transfer RNAs, or tRNAs, small molecules that read the genetic code three letters at a time and bring the matching building blocks of proteins, the amino acids, to the cell's protein-making machinery, the ribosome.
Chinese American family caregivers of people with dementia reported a greater sense of control and competence in their caregiving roles and more positive views of caregiving after taking part in a seven-week digital support program, researchers at George Mason University found.
Archived observations appear to show a moving object in the far-distant outer solar system, but its reality is unclear
Scientists have discovered chemically confirmed traces of ancient blood inside 115-million-year-old dinosaur bones, challenging assumptions about how long biological molecules can survive. The extraordinary preservation could unlock new clues about dinosaur physiology and even help scientists search for ancient life elsewhere in the universe.
What happens when a technology becomes more powerful than its creators can fully understand?
A study of nearly 5,800 adults found that heart scans measuring calcium buildup in the arteries led to the same observed rate of major cardiovascular events as traditional risk assessments, despite recommending statins to far fewer patients. Surprisingly, patients advised to take statins based on their scans were nearly three times as likely to stick with their medication, raising intriguing questions about how doctors should identify and treat heart disease risk.
The risk of relying on uncertain carbon removal projects can now be quantified using a new standardized metric that can be applied across all such schemes, irrespective of the technology used.
University of Oregon geologist Becky Dorsey's latest research sheds light on the Siculo-Calabrian rift zone, a belt of faults spanning more than 100 miles (160 kilometers) in southern Italy. The new data could help improve earthquake hazard assessment in this seismically active region.
An international team of scientists has outlined how a new generation of artificial intelligence models could transform our understanding of ecosystems and help predict their responses to environmental change.
Living cells are one of the few materials that can replicate themselves, and this is crucial for tissue development and recovery from injury or illness. But making sure cell division only happens at the right time is essential; otherwise, unregulated replication can lead to problems like cancer.
Scientists have solved a mystery surrounding destructive beetles attacking blueberry bushes in North Carolina, identifying a species whose massive larvae can grow up to five inches long and destroy plant roots. Although farmers have reported damage for more than a decade, the insects responsible remained unidentified until researchers used DNA analysis to uncover the culprit.
After his mother was killed in a bear attack in Kashmir, Indian software engineer Mudasir Ali developed an online early-warning system to help people in the Himalayan region avoid dangerous encounters with wildlife.
November's night sky is packed with celestial wonders, from bright meteor fireballs and a close pairing of Mars and Jupiter to a spectacular supermoon. Meanwhile, NASA's Voyager 1 is making history by becoming the first spacecraft to reach a distance of one light-day from Earth.
After nearly 22 years of exploring the universe’s most violent explosions, NASA’s Swift Observatory has re-entered Earth’s atmosphere over Indonesia. Originally designed to last just two years, the pioneering space telescope transformed our understanding of black holes, exploding stars, and mysterious cosmic outbursts.
Full-fat dairy may not be the health villain it has long been portrayed as, according to a new study finding that three daily servings did not worsen weight, cholesterol, or insulin resistance over 12 weeks. Researchers also observed improvements in blood pressure and nutrient intake, raising questions about longstanding recommendations to choose low-fat dairy.
ACF's latest report, "Bulldozers and Broken Promises," an investigation into deforestation, has ruffled a few feathers. But someone has to do it. Why? Because deforestation is a huge problem in Australia.
With global warming set to exceed 1.5°C, adaptation finance falls far short of needs, implementation is constrained by institutional barriers, and losses and damages are mounting, according to a new report from the United Nations Environment Programme (UNEP).
Yale College junior Leah Mock did fieldwork in a remote quarry in western Colorado that exposes the 50-million-year-old Green River Formation.
Researchers at Karolinska Institutet have discovered how a protein called TACO1 helps mitochondria produce proteins when the process encounters difficult sequences. The study, published in Nature Communications, provides new insights into a mechanism that is disrupted in some mitochondrial diseases.