Body fat is not just something to get rid of. It plays important roles in the human body, from regulating metabolism to ...

"Mind-Blowing Facts About Your Body � Explore the fascinating, often surprising facts about the human body that will leave ...

The human body, with all its powers of endurance, its life preserving systems for combating disease and taking in nourishment, and its ability through the senses to interpret what is happening in ...

Your baby grows from the size of a pinhead to a 7/8lb boy or girl in just 40 weeks. Your body's built to cope, but it helps to understand the changes it goes through. We look at 21 amazing ways in ...

Your heart beats 100,000 times today and does some amazing things. Take a moment to learn some other amazing facts about this vital organ. Produced by Kevin Reilly Follow TI: On Facebook More from ...

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 ...

An curved arrow pointing right. Your skin is one of the most important parts of your body. It doesn't actually crawl, but you may think it is after you learn more. Produced by Kevin Reilly Follow ...

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.