Medically reviewed by Alicen Nelson MD, MPH The navel, also known as the belly button or umbilicus, is a small, round, or ...

Our biceps and brain cells might have more in common than we believed. According to a new study from the Lippincott-Schwartz ...

NPR's Ayesha Rascoe plays the puzzle with Weekend Edition Puzzlemaster Will Shortz and WUSF listener Wendy Belkin of ...