YouTube Playlist: Mysteries of the Human Body Videos

Find out why we blink and what happens when we sneeze in these YouTube videos curated by Nat Geo Kids!

I would like to know why I:      

Three hundred hours of video are uploaded to YouTube every minute! That's a lot of video to sort through. Luckily, National Geographic Kids has done the work for you. We're bringing you the best videos the Internet has to offer! 


Check out these amazing YouTube videos all about the mysteries of the human body, curated by Nat Geo Kids!

Watch on YouTube!

Play all the videos!

Note: This page features videos from YouTube. None of the advertisements are sold by or for the benefit of National Geographic.

See more YouTube playlists!


YouTube Playlist

By the Numbers

YouTube Playlist

Cool Inventions

YouTube Playlist

Watch Videos!

Check out this YouTube Playlist.