
Did you know? An octopus has three hearts—two pump blood to the gills, while the third pumps it to the rest of the body.
Explore the incredible world of animals—from desert survivors to ocean giants, rare species to prehistoric wonders.
Pick a group to jump straight to those animals.
Animals live on every continent and in every ocean on Earth, from scorching deserts to frozen tundras.
Many animals have senses that are far better than humans—some can see ultraviolet light or hear sounds we cannot.
Dinosaurs ruled the Earth for over 165 million years before going extinct 66 million years ago.
Octopuses are highly intelligent ocean animals that can solve puzzles and change their skin color in seconds.
Follow a path through the animal kingdom.
…and most of all, be kind to all animals.