Dogs have been trained to detect diseases such as cancer and diabetes.

Some species of turtles can breathe through their cloaca underwater.

Fact #365 · Animals

Ravens can solve complex problems in experiments.

Fact #380 · Animals

Emperor penguins can dive deeper than 1,500 feet.

Fact #344 · Animals

Certain birds can recognize themselves in mirrors.

Fact #404 · Animals

Dragonflies can fly in all directions, including backward.

Fact #352 · Animals

The Arctic fox changes fur color with the seasons.

Fact #373 · Animals

A parrot can mimic human speech sounds.

Fact #429 · Animals

A zebra’s stripes may help confuse predators.

Fact #500 · Animals