Elephants show signs of problem-solving and memory recall.

Some birds use tools to obtain food.

Fact #294 · Animals

Some species of bats use echolocation to hunt in darkness.

Fact #390 · Animals

A walrus uses its tusks to haul itself onto ice.

Fact #536 · Animals

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

Fact #406 · Animals

Some reptiles can survive long periods without food.

Fact #501 · Animals

Certain frogs use bright colors to warn predators.

Fact #438 · Animals

Many species of beetles have hardened wing covers called elytra.

Fact #457 · Animals

Certain birds use thermal air currents to glide efficiently.

Fact #499 · Animals