Using Pliny's date for the Vesuvius eruption, geologists made argon-argon dating accurate to within 13 years for a 2,000-year ...

Babies show subtle physiological changes when they positively engage with their mothers, offering clues to how early ...

Caffeine helped athletes produce more work at simulated altitude, but it did not stop fatigue from building later.

A review of 63 studies found that cannabis use was linked with higher odds of committing and experiencing violence.

A new study reveals how urban heat shapes sleep, work, transportation, health, and daily life in ways temperature maps alone ...

Researchers developed an AI tool that analyzes routine medical records for subtle patterns that may reveal pancreatic cancer ...

Adding a blood test to routine screening found about 6.5 times as many cancers in adults over 50, including many at an early stage.

A volcano that has been silent since about 1550 began erupting after a big quake. A radar satellite recorded its lava spreading, twice every 12 days.

AI chatbots recommended that a patient with sleep apnea symptoms see a specialist, except when the patient resisted or made ...

Mysterious seashell fossils beneath the North Sea may be the vomit of ancient plesiosaurs that hunted offshore during the ...

The shape of the ocean floor alone can sustain major ocean currents and climate patterns, even in a simulated Earth with ...

Chilling ice to minus 76 degrees Fahrenheit cracked it off metal, and how fast a surface carries heat decided the outcome.