The Japanese spider crab has a leg span of up to 3.7 meters — the largest arthropod alive.

Some amphibians can absorb oxygen through their skin.

Fact #328 · Animals

A kangaroo uses its tail for balance while hopping.

Fact #474 · Animals

Many birds use Earth's magnetic field for navigation.

Fact #388 · Animals

Certain frogs can glide from tree to tree.

Fact #394 · Animals

Some birds migrate using landmarks and stars.

Fact #477 · Animals

Some birds use tools to extract insects from wood.

Fact #416 · Animals

An ostrich's eye is larger than its brain.

Fact #349 · Animals

Male seahorses carry and give birth to their young.

Fact #359 · Animals