Science, engineering, and discovery — the research and breakthroughs that matter.

Anyone who has ever woken up with a hangover will recognize its physical and psychological effects: headache, nausea, self-loathing, regret and perhaps even some shame at the uninhibited behavior that accompanied the intoxication.

The COSMOS field, or Cosmic Evolution Survey Deep Field, is one of the most famous patches of the universe observed by astronomers. Located in the constellation Sextans, this region was photographed by the Hubble Space Telescope (HST) in segments from 2003 to 2005 using its Advan

How big can the universe's first starbursts get? and more — today's student signal.

Scientists have discovered that Mercury’s surface contains far less silicon dioxide than previously thought, pointing to an unexpectedly hot volcanic past. The finding suggests ancient lava may have originated from deeper, more extensively melted parts of the planet’s mantle.

As our telescopes have improved and we've been able to peer farther back in time, we've begun finding more fascinating features of the universe. But one thing we haven't found for sure is Population III (Pop III) stars. These were the earliest stars in the universe, formed comple

Researchers from the Institute of Microbiology of the Chinese Academy of Sciences (IMCAS) have characterized the structural and functional properties of the emerging SARS-CoV-2 sublineage BA.3.2.2 by studying RE.2.2, the lineage designation for the BA.3.2.2 branch gaining prevale

A study by Politecnico di Milano and the University of Insubria (Varese and Como) has been published in PLOS Digital Health. The study involved more than 700 children from primary and lower secondary school. The participants used the THInkPen (Tele-Health Ink Pen) while completin

A vast sheet of volcanic rock in the Andes has preserved clues to a buried landscape that existed 22 million years ago, according to a new study led by UCL (University College London) researchers.

The summer before starting university can bring multiple worries for students: worrying about obtaining a place in a desired program, navigating the clearing process to confirm a place, securing housing, sorting out financial aid, preparing for academic study and even finding the

New research finds there is no substitute for real-world observations, but that—under the right circumstances—AI-generated images can be used to improve the performance of computer models used for species identification and biodiversity monitoring.

An international team of researchers, including those at the Earth-Life Science Institute (ELSI) at the Institute of Science Tokyo, has developed a protein language model that brings together two fundamental sources of information about proteins: their amino acid sequences and th

The COVID-19 pandemic lockdowns forced people to find ways to get things done remotely. Companies developed systems that made working from home run smoothly. Educators also had to shift to mobile phones and group video calls to get their lessons across and make sure students didn

Generative AI could help overwhelmed travelers organize their thoughts, compare options and complete vacation plans they might otherwise abandon, according to new research from the University of Surrey.

A multidisciplinary scientific team at the University of Malaga has developed a new technology based on magnetic nanoparticles that enables precise, rapid and reliable diagnosis of allergy to beta-lactam antibiotics, including amoxicillin and other penicillins.

Virtually all cultures and eras fizz with magic. You might call it a secret ingredient of human life because magic takes so many forms and serves so many functions.

The Japan Aerospace Exploration Agency's (JAXA) Hayabusa2 spacecraft reached another milestone this summer, a first for space agencies. On Sunday, July 5, the probe conducted the first successful laser-ranging experiment during a flyby of asteroid Torifune, the first exploration

Anyone who has ever woken up with a hangover will recognize its physical and psychological effects: headache, nausea, self-loathing, regret and perhaps even some shame at the uninhibited behavior that accompanied the intoxication.

Thermoelectric materials can directly convert heat into electricity, making them promising for recovering waste heat from factories, vehicles and other sources. They can also transport heat when an electric current is applied through a phenomenon known as the Peltier effect. Thes

"Color coatings are expected to provide vivid color, brightness, gloss and long-term durability, yet no existing technology satisfies all of these requirements simultaneously," says Kobe University materials engineer Hiroshi Sugimoto. Conventional coatings usually rely on relativ

The central north Amazon, with extensive areas of high forest cover, natural savannas and vast, important Indigenous territories, was not previously considered the area most affected by climate change.

Plans to limit the global temperature rise to 1.5°C above preindustrial levels depend on reaching net-zero emissions and, in many cases, actively removing carbon dioxide (CO2) from the air. While this helps limit extreme weather, sea level rise, ecosystem loss and the risk of tri

For cancer patients undergoing head and neck radiation therapy, people living with Sjögren's syndrome, people with diabetes or older people, reduced saliva production and the resulting dry mouth are far more than uncomfortable. They can have major consequences for quality of life

A study by researchers at Columbia University Vagelos College of Physicians and Surgeons has found that new cutting-edge techniques can accurately edit genes in human embryos—giving scientists indispensable tools for understanding normal human development—but has also uncovered i

As sea levels rise, coastal wetlands around the world are expected to shrink—and researchers at the University of British Columbia have found this could put the world's shorebirds and their critical habitat at risk.