Orangutans have been observed crafting tools from leaves.

Some species of ants can form bridges using their bodies.

Fact #420 · Animals

A polar bear’s sense of smell is extremely powerful.

Fact #486 · Animals

Many species of beetles have hardened wing covers called elytra.

Fact #457 · Animals

Some insects undergo complete metamorphosis.

Fact #289 · Animals

A toucan’s beak is lightweight despite its size.

Fact #526 · Animals

Some mammals, like bats, use echolocation.

Fact #465 · Animals

An adult giraffe can clean its ears with its tongue.

Fact #248 · Animals

Archerfish shoot jets of water to knock insects off branches.

Fact #346 · Animals