Days were only 18 hours long a billion years ago.
Black bears can sleep for up to seven months without eating or drinking.
More about bears ❯
A beaver has a set of lips behind its front teeth.
More about animals ❯
Crabs are distant relatives of spiders.
Type whatever you want to search
You’re leaving natgeokids.com
to visit another website!
Ask a parent or guardian to check it out first and remember to stay safe online.
You're leaving our kids' pages to visit a page for grown-ups!
Be sure to check if your parent or guardian is okay with this first.