Researchers reconstructed ancient versions of a bacteria-killing protein found in tears and breast milk, and some were more ...

The genes behind bat lifespan overlap with the genes that handle viruses, and one key immune gene comes in up to three copies ...

Climate extremes are intensifying fastest in an unexpected part of the Amazon, where extreme dry-season temperatures are ...

Babies learn what to expect from caregivers early in life, and maternal depressive symptoms are linked with weaker ...

New research suggests lake sturgeon may live for centuries, reshaping conservation plans for one of the Great Lakes’ rarest ...

Hungry dogs made more false alarms, while breakfast helped them reject wrong smells without reducing target detection ...

A Mass General Brigham study finds the body burns fewer calories digesting a meal in the evening, and the cause is the ...

Drilled cores from Galápagos coral carry an ocean temperature record back to the year 1000, and recent decades break the ...

Men whose genes make more of the receptor Ozempic targets had 7% higher odds of pattern baldness. Ozempic hair loss may be ...

A surplus of insulating brain cells, low on one protective protein, tracked the steepest cognitive decline in adults followed ...

Lakes across northern North America buried carbon at a steady rate for thousands of years, but that changed dramatically ...

Early stress in mitochondria before birth helped mouse hearts resist later chemotherapy damage by creating lasting protective ...