"Visit See To Believe to learn more about Aperture, where we explore the human condition through captivating insights into ...

What do you know about the endocrine system? In school, we learned that hormones and the glands that produce them comprise ...

Read these 11 fun facts and you’ll know why: 1. The body has billions of nerve cells ... numbers of the axons and dendrites can vary. The human nervous system is defined as two parts.

And, fun facts for kids can feed their curiosities ... The only mammal that cannot jump is an elephant. Human teeth are as tough as a shark’s teeth. Babies have a greater number of bones ...

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. 3play_processed Ask Smithsonian Explore ...