Sometimes we think we know everything on our planet, but researchers have found a new animal species in Spain. This animal ...

The fossils offer a rare glimpse into a cataclysmic event that brought a sudden end to the greatest explosion of life in our planet's history.

Wondering about the weirdest animals in the world? We've listed the Top 31 here — including the axolotl, aye-aye, blobfish, and goblin shark.

An ancient and enormous organism called Prototaxites, initially found to be a type of fungus, may actually be an unknown ...

The natural world is full of wonders that often seem to defy belief. Some creatures are so extraordinary, they look as if they’ve leaped right out of ancient myths and legends. From bizarre deep-sea ...