Scientists in Australia have discovered a tree frog with bright blue skin instead of the usual green color, new pictures show. The blue pigmentation is due to a rare genetic mutation, experts say.

An amphibian has lived up to its name, swapping out its usual green coloring for bright blue, in the first-ever record of a magnificent tree frog with this appearance. It's stunned scientists, who ...

Beneath their slimy skin, some frog species hide a set of secret weapons. In a new series of incredible high-resolution images, researchers reveal in unprecedented detail just how some amphibians' ...

The Togo slippery frog was thought to be extinct. Over five millennia, human hunting, fishing and habitat destruction decimated populations. But in April 2007, toward the end of an arduous three-week ...