A sea sponge is an animal, not a plant.

Certain insects can enter a dormant state called diapause.

Fact #399 · Animals

An ostrich's eye is larger than its brain.

Fact #349 · Animals

Snow leopards use their long tails for balance.

Fact #371 · Animals

Some species of octopus can change both color and texture.

Fact #343 · Animals

Sea otters hold hands while sleeping to avoid drifting apart.

Fact #364 · Animals

Some birds build elaborate nests.

Fact #308 · Animals

Certain frogs use loud calls to attract mates.

Fact #459 · Animals

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

Fact #363 · Animals