Neurons in the sleeping brain fire at rates that can match or exceed those measured during full wakefulness, according to ...

This video explores one of the most frustrating climbing sessions in recent memory, where repeated failures, exhausting attempts and brutal comp-style boulders slowly turned an exciting late-night ...

Being fit in your 40s and 50s could add years to your life — and meaningful life to those years. That’s the implication of a comprehensive new study of the links between midlife aerobic fitness and ...

Our genetic heritage is not a blueprint or an algorithm, as many biologists have imagined, but something else entirely.

Statisticians call this variable selection: identifying which variables, or features, are most important when correlated with ...