Scientists believe that when the frog is threatened, it extends bone claws out of its toe pads in a way that is reminescent of Wolverine. "At rest, the claws of T. robustus, found on the hind feet ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...

Ever heard of a frog that breaks its own bones to use as claws? Yep, it's as wild as it sounds, and that's just one of the many bizarre animal facts you’ll learn in this video! From strange survival ...

The development of hair was of central importance for the evolution of mammals and thus also of humans. However, the evolutionary origin of the genetic program of hair was previously unknown.