The fingerprints of identical twins are different — they're shaped by random events in the womb.

Certain ants can survive floods by forming living rafts.

Fact #550 · Animals

A blue whale's tongue can weigh as much as an elephant.

Fact #443 · Animals

A cheetah can accelerate from 0 to 60 mph in a few seconds.

Fact #363 · Animals

Some birds use tools to obtain food.

Fact #294 · Animals

A cheetah is built for speed with a lightweight body.

Fact #470 · Animals

A parrot can mimic human speech sounds.

Fact #429 · Animals

Some species of penguins can swim at speeds of up to 15 miles per hour.

Fact #251 · Animals

Some birds can mimic human speech.

Fact #268 · Animals