9. Hypochondria is said to cause changes in gray matter volume in certain brain regions. This can create heightened ...

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.

The power of our bodies is truly incredible — for example, there are as many nerve cells in your brain as there are stars in ...

Test your smarts against this one-minute video, where Ask Smithsonian host Eric Schulze uncovers the facts behind five popular myths about the human body. Smithsonian magazine | 1:31 ...