What the Stuff?!

5 of the Smartest Animals

As far as animals go, humans are pretty swell. Our brilliant brains have taken us across the globe and even into space. But we’re not the only nerdy animals on this rock. Here are 5 of the smartest.

More Videos

Recent Videos

HowStuffWorks Illustrated: Royal Succession

FIND OUT MORE

HowStuffWorks Illustrated: A Short and Merry History of Holiday Lights

FIND OUT MORE

HowStuffWorks Illustrated: ​Why Squirrels Organize and Bury Their Nuts​

FIND OUT MORE

Howstuffworks Illustrated: Do Flying Cockroaches Target Your Face?

FIND OUT MORE

How to Steer a Cruise Ship

FIND OUT MORE

Slide Down Daredevil's Peak

FIND OUT MORE