We've compiled a list of weird animal behaviors we've amassed from the wild world web!

Red blood is the exception, not the rule. Evolution has painted it green, purple and white in animals that push physiology ...

The natural world is full of animals that seem to defy logic, blurring the line between reality and imagination. Some look ...

An artist’s impression depicts Kryoryctes at Dinosaur Cove in Australia. New research supports the hypothesis that Kryoryctes is a common ancestor of both the platypus and echidna. - Peter Schouten ...

Hallucigenia was such an odd animal that palaeontologists reconstructed it upside-down when they first analysed its fossils - ...

Few have explored the ocean’s deepest depths – but those rare few have shared images of the strangest, most mysterious ...

Pangolins have one of the strangest tongues on Earth, stretching deep inside the body to reach ants far underground.

Add Yahoo as a preferred source to see more of our stories on Google. Image Credit: Shutterstock. Forget fluffy puppies and purring kittens; some people have a fondness for the truly peculiar when it ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The story of two of ...

(CNN) — The story of two of the strangest animals on the planet just got a little stranger, thanks to clues revealed by a lone fossil specimen that scientists now say represents a long-extinct ...