Although often depicted as indiscriminate killers, most piranhas prefer scavenging from already dead animals. Some species feed on plant life.

BRITANNICA.COM

10 Deadly Animals that Fit in a Breadbox

Everybody knows that big animals can be deadly. Lions, for instance, have sharp teeth and claws and are good at chasing down their prey. Shark Week always comes around and reminds us that although shark attacks aren’t as common as Hollywood would have you think, sharks and their vast quantities of