In this species of frog, males rear the young... in their mouths

Happy Monday, people. We hope you're ready for some weird, because we're about to bring it in the form of a wriggling frog-sac full of tinier frogs. » 11/19/12 6:20am 11/19/12 6:20am

Tiny frogs are raised in their fathers' mouths

Darwin's frog, found in the forest streams of Argentina and Chile, has quite possibly the weirdest birthing method of any creature. Instead of hanging out in ponds, these little tadpoles help give new meaning to fathers with big fat mouths. » 6/07/11 9:30am 6/07/11 9:30am