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.

Scientists in Western Australia have found a tree frog which is bright blue, rather than the usual green, due to a rare genetic mutation. The blue magnificent tree frog was spotted in the Charnley ...

Q. You once wrote that blue pigment is not known to exist in any terrestrial or freshwater animals with backbones. I found a blue bullfrog in a marsh in Virginia. It was mostly blue with some gray ...

PROVIDENCE, R.I. (WPRI) — Have you ever seen a blue frog? The Rhode Island Department of Environmental Management (DEM) tells 12 News a rare blue-green frog was spotted last week in the Ocean State.

Scientists have been left baffled after a green frog turned blue. The species, the magnificent tree frog, is normally green with white spots across the back, but a newly discovered individual displays ...

In a remote part of Australia, researchers recently stumbled upon an unusual, blue-skinned tree frog. This individual is a rare genetic mutant of the magnificent tree frog, a large amphibian that’s ...

Wait … is that frog blue? That's what many might question after seeing a rare blue-green bullfrog spotted last weekend in Rhode Island by the Ragosta family, the ...