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 ...

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 ...