Mosquitoes have killed more humans than any other animal in history.

Some frogs carry their tadpoles on their backs.

Fact #354 · Animals

Some species of frogs can survive being partially dehydrated.

Fact #444 · Animals

A porcupine raises quills as a defense mechanism.

Fact #524 · Animals

Some species of octopus can change both color and texture.

Fact #343 · Animals

Some birds use tools to obtain food.

Fact #294 · Animals

Bees have five eyes.

Fact #356 · Animals

Certain frogs use bright colors to warn predators.

Fact #438 · Animals

A sea lion can hold its breath for several minutes underwater.

Fact #400 · Animals