After Fox News medical commentator Kelly Powers died of a brain tumor, online posts said her death confirmed the existence of ...

Virtually every cell in the human body has an internal clock. These clocks take their cues from a central clock in the brain.

It’s no hidden health secret that sleep is really good for us. It helps our immune systems and supports almost every organ ...

The Leibniz Prize is awarded annually to scientists for their "outstanding achievements in the field of research." ...