But now the amphibian, described by one researcher as a "living fossil", is facing severe threats from factors including climate change and pollution. :: This Earth The frog can grow over to 11 inches ...

In the 1970s, a colony of European tree frogs, a species once native to UK marshlands, damp meadows and scrublands, was ...

Scientists found a “slender” brown creature with “large” eyes in a swampy forest of Minas Gerais and discovered a new species, a study said. Photo from Reuber Brandão In a swampy forest of ...

Scientists found a “large”-eyed creature with a “heart-shaped” tongue in a rainforest of Ecuador and discovered a new species. Photo from Getty Images / iStockphoto As night fell across a rainforest ...

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 ...