Short-term dietary changes may reduce biological age in older adults, especially with lower-fat or more plant-based eating ...

New research suggests obesity may leave a long-lasting “memory” on the immune system, even years after weight loss.

An experimental gene-silencing therapy safely lowered LRRK2 protein levels in an early Parkinson’s trial, but its effect on symptoms remains untested.

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

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

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

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 ...

Penn scientists may have found a way to power future AI with exotic light-matter particles instead of electrons.