In the U.S., greater exposure to drought and extreme heat often overlaps with poverty, older housing, and limited health insurance.

A droplet of salty water full of DNA strands added, multiplied and divided numbers by settling into the right answer as it ...

Ants branched into thousands of new species after the dinosaurs died, and a new study links that burst to jumping genes in ...

Fluorine from forever chemicals in firefighting foam comes back as silver fluoride, a reagent drug makers already buy by the bottle.

Ancient Roman bookshops reveal how books were written, copied, sold and corrected, tracing the evolution of writing from clay ...

A review of 21 clinical trials found cancer patients who were in structured exercise programs had a lower risk of dying and of the cancer returning.

A study finds 26% of people classified with a normal BMI meet the new definition of "clinical obesity," based on waist size and existing health damage.

New scans of a 345-million-year-old fossil reveal that Westlothiana, once considered an early reptile, belonged to a far more ...

Swiss glaciers lost 5.5% of their ice in 2026, and the losses since 2021 now add up to almost a fifth of the country's ...

Advanced mapping technology can reveal what lies beneath tropical forests, raising concerns about privacy, local communities, ...

Swedish students understood food’s climate impact, but taste, fullness, and familiarity mattered more when judging their ...

Zircon crystals reveal that a meteor struck Oklahoma nearly 100 million years later than believed, around the time of a major mass extinction.