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 ...

Scientists at a wildlife sanctuary in Australia found an odd-colored frog due to a rare mutation. A photo shows the “once-in-a-lifetime” sight. Photo from J. Barker and the Australian Wildlife ...

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 ...

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 ...

Large and in charge, green tree frogs are here to keep us guessing – whether it’s their colouring, or their cuisine. They might look cute to us, but green tree frogs (Litoria caerulea) are a total ...