The penguin’s dense feathers create a waterproof barrier.

A blue whale's tongue can weigh as much as an elephant.

Fact #443 · Animals

Snow leopards use their long tails for balance.

Fact #371 · Animals

A snow leopard’s wide paws act like natural snowshoes.

Fact #577 · Animals

A zebra’s stripes may help confuse predators.

Fact #500 · Animals

The Amazon rainforest contains an extraordinary diversity of plant and animal species.

Fact #16 · Animals

A meerkat stands upright to scan for predators.

Fact #547 · Animals

Some birds can imitate sounds from their environment.

Fact #489 · Animals

Bats are the only mammals capable of sustained flight.

Fact #58 · Animals