From Crohn disease to uncomplicated urinary tract infections and beyond, the FDA issued several high-impact drug approvals last month.

A mysterious group of prehistoric hunter-gatherers who once inhabited the southern Texas coast may have created music in a hauntingly unconventional way—by transforming human bones into instruments.

Muscles are attached to bones by tendons. Muscles contract to move our bones by pulling on them. However, muscles can only pull; they cannot push. This is why they usually work a joint in pairs.