ALMA found fully deuterated heavy methanol around a baby star 1,000 light-years away, in amounts chemistry models fail to predict.

Scientists have discovered how estrogen and testosterone influence skin stem cells, revealing why female skin may heal faster ...

International Sloth Day celebrates the fascinating biology, ancient ancestors, hidden ecosystems, and remarkable adaptations ...

Hungry fruit flies start finding alcohol rewarding hours sooner, and one brain cell that tracks hunger drives that shift ...

Researchers sifted 8,173 arthropod remains from a cave on Gran Canaria and found signs it stored grain before it became a ...

A new study finds that cleaner battery production alone won't be enough to curb emissions as global demand for electric vehicles continues to grow.

The spider-tailed horned viper lures birds with a spider-shaped tail tip, and CT scans show the lure is skin alone over ...

Bird droppings carry nutrients such as nitrogen and phosphorus from feeding grounds to distant forests, islands, and coral ...

Caffeine is the world’s most widely consumed psychoactive substance, and children are starting on it at younger ages. Yet scientists know little about what it does to a brain that is still developing.