Tiny galaxies orbiting the Milky Way may hold clues to one of cosmology’s biggest mysteries. Ultra-faint dwarf galaxies are ...

In a stunning stroke of luck, Hubble witnessed a comet splitting apart almost in real time. The rare observation is giving ...

A major international study has uncovered several new genetic clues tied to hyperemesis gravidarum, a debilitating form of ...

Scientists have uncovered a previously unknown brain feedback system that links deep sleep, growth hormone release, and ...

Scientists have identified a brain pathway that may help protect dopamine-producing neurons, the cells that gradually ...

An Antarctic glacier just collapsed at record speed, stunning scientists and raising fears about the future of Earth’s ice.

Scientists have uncovered evidence that metformin’s effects may begin in an unexpected place: the intestine. For years, ...

Credit: Shutterstock A large osteoporosis study found that tea and coffee may affect aging bones differently. Could your ...

A new study suggests northern Oregon could experience stronger shaking during a major Cascadia earthquake than earlier models ...

Intravenous vitamin C may help fight cancer and reduce treatment side effects, though it remains experimental. Linus ...

A sweeping study of tropical insects found that many species may struggle to survive rising global temperatures.

A pilot study found that wearable devices and GPS tracking can reveal real-time health effects from heat and air pollution, ...