Cave bears, extinct since 24,000 years ago, are depicted in cave paintings — humans and cave bears coexisted.

A sea sponge is an animal, not a plant.

Fact #541 · Animals

Some species of spiders can survive underwater for short periods.

Fact #414 · Animals

Certain insects can enter a dormant state called diapause.

Fact #399 · Animals

Some reptiles can live for over a century.

Fact #319 · Animals

Some lizards can regrow their tails.

Fact #71 · Animals

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

Fact #363 · Animals

A toucan’s beak is lightweight despite its size.

Fact #526 · Animals

Some birds can mimic human speech.

Fact #268 · Animals