Some tadpoles don’t poop for the first weeks of their lives. At least, that’s the case for Eiffinger’s tree frogs (Kurixalus eiffingeri), scientists report September 22 in Ecology. Eiffinger’s tree ...

A tree frog: female (larger individual below) laying eggs, which are protected by the 'foam nest' and male (smaller individual above). When it comes to laying eggs, tree frogs have some unusual habits ...

Wallace’s flying frog (Rhacophorus nigropalmatus)—a Kermit-green amphibian that would fit in the palm of your hand—spreads its webbed toes to glide gracefully through tropical forest canopies in ...