This weird-looking animal is not one to mess with either — they use their bills to decapitate their prey, and their food sources consist of large fish, water snakes, eels, and even small crocodiles.

Known as the “happiest animal on Earth,” these small marsupials have a perpetual smile that’s almost too cute to be real. Native to Rottnest Island, quokkas are friendly, curious ...

First discovered in 1909 in B.C.’s Yoho National Park by famed naturalist Charles Walcott, the fossil beds have preserved, in incredible detail, the strange animals from our distant past.