Snapping turtles evolved their lightning-fast bite because their shells can’t fully protect them. Without the option to hide, they face threats head-on with raw power. These ancient reptiles play a ...

Snapping turtles have jaws strong enough to bite off fingers. ©Joseph M. Arseneau/Shutterstock.com Turtles aren't known for their speed. In fact, it's usually quite the opposite. (Slow and steady wins ...