Scientists thickened Arctic sea ice by pumping seawater onto its surface, but questions remain about summer melting and large ...

Cat owners whose cats had more of a bonding hormone felt fewer bad moods, hinting at a link between cats and people.

Researchers examine how cities can weigh public values against the risks and benefits of emerging technologies.

An AI assistant's gender changed how much workers gave it, and the female-looking version got about 14% less despite ...

Mud from a fjord shows an Atlantic air pattern brought wetter, colder spells to southern Greenland, a clue to how its ice may ...

New research reveals that molten rock can absorb far more oxygen than expected, potentially helping explain how Earth's ...

Green snow algae on the Antarctic Peninsula held ten times the phosphate of red snow, and penguin guano is the likely source ...

Scans of 24 adults found the brain's face and voice areas each carry the other's emotional signal, and three regions use one ...

A new study looks at Neolithic pottery from parts of Ukraine and from southwestern Germany. It argues that decoration styles ...

GPS tracking reveals that some oilbirds leave their caves for weeks, fly less each night, and disperse seeds across vast ...

Large spiders appearing in homes during fall are often males searching for mates, not invading to escape the cold, and most pose little risk.

Cabergoline, given to stop milk production after childbirth, was linked to a 69% lower breast cancer risk in two European ...