Wolf spiders are one of the few spiders with exceptional eyesight — they hunt by sight rather than web.

A crocodile can replace its teeth multiple times in its life.

Fact #406 · Animals

Polar bears have black skin beneath their white fur.

Fact #26 · Animals

A camel can drink large amounts of water in a short time.

Fact #458 · Animals

Blue whales are the largest animals known to have ever lived.

Fact #246 · Animals

Some birds can imitate sounds from their environment.

Fact #489 · Animals

A lion’s mane can signal strength and health.

Fact #460 · Animals

A kangaroo uses its tail for balance while hopping.

Fact #474 · Animals

A hyena’s jaw is powerful enough to crush bone.

Fact #502 · Animals