Of the 8.7 million species on Earth, why are human beings the only one that paints self-portraits, walks on the moon and ...

Many countries have unique and unusual national animals, reflecting their cultural heritage and biodiversity, Here are 5 ...

While some plants can produce blue pigments because of anthocyanins, most creatures in the animal kingdom are unable to make ...

This episode features whale sharks, smooth stingrays, spider crabs, crown-of-thorns starfish, koalas and dingos.

The Pantanal, one of the world's largest tropical wetlands, offers a different kind of hiking experience from dense jungles.