As clocks spring forward, light and movement are cues for daytime wakefulness that can improve sleep and overall health ...

Atrial fibrillation is a common heart condition characterized by a rapid, irregular heartbeat stemming from the heart's upper ...

The body actually switches the dominant nostril as frequently as every two hours while we’re awake. This switch is less ...

In 1921, Otto Loewi woke from a dream with the idea for an experiment that proved nerves communicate using chemicals, not just electricity. By showing that stimulating one frog’s heart released a ...

Adequate sleep (about seven to eight hours for adults) is crucial to your health, alertness and more. Obstructive sleep apnea ...

The brain relies on real-time delivery of oxygen and nutrients through its microvasculature, which threads through neural ...

Andrew Huberman, a neuroscientist, professor, and podcast host, recommends delaying morning caffeine by 90 minutes to boost ...