The moray eel has a second set of jaws in its throat — which shoot forward to grip prey.

Polar bears have black skin beneath their white fur.

Fact #26 · Animals

Sea otters hold hands while sleeping to avoid drifting apart.

Fact #364 · Animals

Certain ants build floating rafts during floods.

Fact #387 · Animals

Some ants farm fungi as a food source.

Fact #190 · Animals

Some insects communicate using pheromones.

Fact #469 · Animals

Certain birds of prey have exceptionally sharp vision.

Fact #434 · Animals

A cuttlefish can camouflage almost instantly.

Fact #383 · Animals

Elephants communicate using low-frequency sounds.

Fact #51 · Animals