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Cotton's roots traced to Yucatan Peninsula, where wild gene pool runs deepest

Santa Cruz trail study reveals how mountain lions and outdoor recreation can safely share spaces

Quantum hyperdimensional computing can work 500 times faster than other methods

New national publication gives teachers guidance on AI in the classroom

Random deformation lets glassy materials store precise mechanical memories, simulations reveal

Cockatoos learn when touchscreen rewards 'die,' then apply rule to new contexts

Politics in the logistics mix: How tariffs and polarization alter corporate supply chains

RNA barcoding approach reveals previously unknown virus–host relationships

Quantum lab aboard space station gets 'chilly' upgrade

AI system evaluates chemical spectra in minutes

A flexible graphene-based neural interface can 'speak and listen' to the brain

AI-based system developed to better detect toxic online content

Why one famous predator shrank two ways: Fossils reveal distinct growth strategies in early Permian Dimetrodon

Chemists uncover new metal carbene radical cross-coupling by merging two catalytic cycles

Slaughter in the water: Can the Ramsar Convention protect African waterbirds?

Asteroid or comet? Meteor or meteorite? How to identify and classify the rocks you see streaking through the sky

A new explanation for the mystery death of Botticelli's Birth of Venus model, Simonetta Vespucci

Female chickadees seek cognitively skilled males for extra‑pair matings, study shows

Subscription required? Newspaper paywalls scatter most readers but provide surprising value

Darkness unlocks more ordered nanotubes in light-responsive molecular assemblies, study suggests

High degree of quantum entanglement detected for first time in centimeter-sized crystal of strange metal

Genetic barcoding unmasks hidden identities in the online amphibian trade

Third time's the charm for a row of faint galaxies without dark matter

Why only a few wildfires become extreme

A heat sensor for living cells could offer new views of cell metabolism, rapid antibiotic testing

Physicists identify upper limit to resistivity in a pure metal

Intermolecular collisions may explain why organic radical fluids become unusually magnetic

Q&A: Engineering crop resilience to heat and drought may help reverse climate change

Dan David Prize awards 9 scholars $300,000 each for research on the human past

Data suggest 'red flag' laws are linked to sustained reductions in arrests

Observation of living cells solves mystery of bacterial cell division

Millions of people can't access civil justice. New report shows why four decades of reform have failed

Genome-wide analysis uncovers clues to Faroese ancestral history

Rare B meson decays tighten search for hidden particles and dark matter links

Future Martian colonists will need a new relativistic clock

LiON: A fluorescent molecule tracks iron and oxygen levels in individual cells

Global surveys find carbon uptake in tropics overestimated

Eco‑literate children can be stewards of nature. Here's how to boost environmental education

Abortion decision prompts women's health care providers to become more politically engaged

Silicon-compatible nanocomposite garnet enables better, simpler optical isolators

Nanomedicine discovery uses salt to overcome major obstacle in gene therapy

The Handala hacker group uses cyberterrorism as psychological warfare, study finds

Distant ocean temperatures found to influence snowfall in Antarctica

Deep magma oceans may have locked ferric iron into majorite on Earth and Mars

Honeybees adjust their dances based on information reliability, study reveals

Artificial cells gain porous membranes, enabling lab reactions and drug release

'Excellent' water at most European beaches, study says

AI decodes plant DNA 'switches' to better predict gene control

India braces for El Nino-linked dry conditions

Older LGBTQ+ people fear discrimination in housing and care settings, but one simple intervention is effective