MOST POPULAR

Belly button lint is made of clothing fibers, hair, and dead skin cells

Like icon Likes

More Like Discover

General Science
10 facts about Stephen Hawking

10 facts about Stephen Hawking

Learn about one of the most influential scientists of our time…
Physical Geography
10 Facts about Hurricanes!

10 Facts about Hurricanes!

Discover what they are, how they form and how they’re named…
General Animals
What’s it like to be a rhino ranger?

What’s it like to be a rhino ranger?

Nat Geo Kids goes into the wild with the Black Rhino Conservation Programme…
Nature
Science with Dr Karl: Mighty pythons!

Science with Dr Karl: Mighty pythons!

All about pythons with Dr Karl…