Nighttime light exposure linked to heart disease in largest study yet
Light exposure at night may disrupt our body's internal clocks, or circadian rhythms, that keep physiological processes ticking along
Light exposure at night may disrupt our body's internal clocks, or circadian rhythms, that keep physiological processes ticking along
How can you guarantee a huge payout from any lottery? Take a cue from combinatorics, and perhaps gather a few wealthy pals, says Jacob Aron
Deep-sea mining could impact marine life stretching from the tiniest bottom dwellers to apex predators like swordfish and sharks, a major piece of industry-funded research found Thursday.
On the drought-stricken plains of Morocco's Chtouka region, cherry tomato farms stretch as far as the eye can see, clinging to life through a single, environmentally contentious lifeline: desalination.
The startup Gigablue announced with fanfare this year that it reached a historic milestone: selling 200,000 carbon credits to fund what it describes as a groundbreaking technology in the fight against climate change.
In a Swiss pine forest, the treetops are being sprayed with mist in a bid to discover the effect that drier or wetter air has on their ability to survive.
A new report from the University of East Anglia has raised concerns about the state of democracy around the world during 2024's "Super Cycle" of elections.
Wet wastes, including food waste and biomass, are promising candidates for sustainable aviation fuel (SAF) production due to their triglyceride content, which can be converted into biocrude via hydrothermal liquefaction (HTL).
The green transition will boost productivity across the UK economy, suggests new research in the journal Climate Policy.
Astronomers studying the remnant SNR 0509-67.5 have finally caught a white dwarf in the act of a rare “double-detonation” supernova, where an initial helium blast on the star’s surface triggers a second, core-shattering explosion.
The intricate, hidden processes that sustain coral life are being revealed through a new microscope developed by scientists at UC San Diego's Scripps Institution of Oceanography.
Vanilla flavoring is widely used in food, pharmaceuticals, and cosmetics. The primary source, Vanilla planifolia, however, is vulnerable to diseases, drought, and heat—stressors expected to become more frequent under climate change. Wild Vanilla species offer a genetic
The vanilla species grown for its flavoring is finicky. Genes from its wild relatives could help make it hardier — but not if those cousins go extinct.
Scientists at UC Davis discovered a small genetic difference that could explain why humans are more prone to certain cancers than our primate cousins. The change affects a protein used by immune cells to kill tumors—except in humans, it’s vulnerable to being shut down by an
UF engineers, backed by DARPA and NASA, are perfecting laser-forming techniques that let metal sheets fold themselves into giant solar arrays, antennas, and even space-station parts right in orbit—sidestepping rocket size limits and paving the way for sustainable off-Earth
A key advisory group vows to base decisions on evidence, boost confidence in vaccines and protect health. Experts fear the opposite is happening.
Artificial intelligence may be marketed as society's great equalizer—transforming businesses, streamlining work and making life easier for all—but for many marginalized Americans, AI doesn't feel like a promise.
Figuring out the ages of stars is fundamental to understanding many areas of astronomy—yet, it remains a challenge since stellar ages can't be ascertained through observation alone. So, astronomers at the University of Toronto have turned to artificial intelligence for help.
Beginning in the 1960s, satellite instruments have measured Earth's reflected broadband shortwave radiation and emitted longwave radiation. These measurements have been used to estimate Earth's "energy balance," defined as the difference at the top of the atmosphere between the
Food scientists are paving the way for 3D-printed food and pharmaceuticals based on drought-tolerant grain sorghum protein that won't turn into a blob.
For the first time, an international team of scientists has experimentally simulated spontaneous symmetry breaking (SSB) at zero temperature using a superconducting quantum processor. This achievement, which was accomplished with over 80% fidelity, represents a milestone for
How much do you know about money? The way you answer this question determines a lot about how ready you are to retire, says Ramesh Rao.
A punishing early summer heat wave that has already scorched western and southern Europe spread east Wednesday, bringing extreme weather warnings to Germany and reportedly causing motorways to buckle.
Shellfish beds or reefs, formed by mussels and oysters, have declined worldwide. Sterre Witte, who conducted her Ph.D. research at the NIOZ Coastal Systems department, has investigated how we can counteract this decline.
Carbon credits are used by companies as a way to offset their greenhouse gas emissions (GHGs) by investing in projects that reduce or sequester carbon. These carbon offsets are used in many industries where the ecological transition requires significant financing (e.g.
Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our solar system—only the third ever spotted, though scientists suspect many more may slip past unnoticed.
Group work and giving students time to discuss their work helps to build their confidence in using math in science lessons, a new study shows.
A new study by University of Bath scientists has highlighted two new potential families of drug molecules that could open the door to new treatments for tuberculosis.
Scientists with NASA's Lucy mission continue to analyze data collected during the spacecraft's April 20 encounter with the main-belt asteroid Donaldjohanson.
The motion of snakes has long fascinated humans: they undulate, they sidewind, they crawl, they even fly.
Enzymatic recycling has gained traction in recent years as a greener alternative to traditional plastic recycling techniques, which often rely on energy-intensive mechanical or chemical processes. Enzymes can selectively break down polymers like PET—commonly found in bottles
In science-fiction stories, companies often mine the moon or asteroids. While this may seem far-fetched, this idea is edging closer to becoming reality.
A global review of extreme heat has found that between May 2024 and May 2025, nearly half the world's people (49% or 4 billion) suffered through an extra 30 days of temperatures that were hotter than those experienced 90% of the time between 1991 and 2020.
A lab experiment that simulated Mars conditions showed that green algae can grow in plastic containers made from the same algae, setting the stage for a self-sustaining system to build habitats on the planet
Red heart or thumbs up? Sending emojis to close friends makes them see you as more attentive and likeable than text-only messages do – no matter which emojis you use
An ancient human site in Germany features animal bones that were smashed into small pieces and heated to extract fat 125,000 years ago, showing that Neanderthal culinary skills were surprisingly sophisticated
We have now learned why wounds in our mouth don't scar, which could lead to treatments that prevent such blemishes on the skin
How much does education actually sharpen the mind?
Algae grown under Mars-like conditions could make bioplastic building materials for structures to harbor life in space.
The use of emojis in text messaging improves perceived responsiveness and thereby enhances closeness and relationship satisfaction, according to a study published in the open-access journal PLOS One by Eun Huh from the University of Texas at Austin, U.S.
If humans are ever going to live beyond Earth, they'll need to construct habitats. But transporting enough industrial material to create livable spaces would be incredibly challenging and expensive. Researchers at the Harvard John A. Paulson School of Engineering and Applied
Do we climb the social ladder alone or with help from our communities? Early childhood education (ECE) policies are betting on the former, according to a study published in PLOS One by Katarzyna Bobrowicz from the University of Luxembourg and University of Liège in Belgium, and
Understanding how far Great Barrier Reef corals are from their parents could be key to identifying and protecting at-risk populations, University of Queensland research has found.
What archaeological discoveries are considered newsworthy by U.S. media outlets and audiences? A new analysis of "pop-science" reporting reveals topical and regional disparities, including an apparent underrepresentation of Chinese archaeology and preference for findings
During the COVID-19 pandemic when many were stuck at home, people adopted more pets than average, but then struggled to find adequate veterinary care. Kayla Pasteur of Purdue University, U.S., and colleagues reported these findings and other pandemic pet trends, which were
A new analysis suggests that reductions in U.S. military spending could result in significant decreases in energy consumption by the Department of Defense, leading to reduced greenhouse gas emissions. Ryan Thombs of Penn State University, U.S., and colleagues present these
Beware the tech leaders making grandiose statements about artificial intelligence. They have lost sight of reality, says Philip Ball
The downsides of diagnosis and an epic trek following a Slovenian wolf are among our culture editor's top popular science books of the year to date, featuring a range of authors from Robert MacFarlane to Suzanne O'Sullivan
Australia has offered a lifeline to the people of Tuvalu, whose island is threatened by rising sea levels. But the deal comes with strings attached – and there will be millions more climate migrants in need of refuge by 2050
Astronomy news always seems to break over coffee, on laptop startup. That was the case on Wednesday morning, when word of a curious new object started flashing across the message boards.