The transition from non-life to life was very likely aided by an asteroid hitting Earth, prebiotic chemistry, molecular ...

My first experience with American Girl was through its quintessential catalogue. The catalogue was more addictive than any television show, able to entertain preschool me for hours as I flopped ...

Frailty can typically only be lessened through lifestyle changes, but a stem cell therapy seems to target the underlying causes of the condition, boosting the mobility of frail older people ...

The study of fossilized resin stones containing several creatures allowed scientists to recreate the interactions between ...

Tiny particles bounce light around in a unique way, a property that researchers are using to detect pollutants in water and soil samples.

Our Real Talk with a Doc columnist explains how to push back if your doctor's obsessed with weight loss. And what other health metrics matter more instead.