The longer mankind lives, the more secrets people discover about one of the most mysterious organisms: the human body. And the more facts we gather about ourselves, the more discoveries we want to ...

Beards are the fastest-growing hair on the human body. If a man never trims his beard, it can grow to be around thirty feet long.

Ask Smithsonian: Five False ‘Facts’ About the Human Body Think you know everything about your own body? Test your smarts against this one-minute video, where Ask Smithsonian host Eric Schulze ...

But how much do you actually know about your newborn baby's body? Try our quiz and prepare to be blown away by these 10 amazing facts about your little one’s brain and body.