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 ...

Scientists found a color-changing animal with green bones on an island in the ... or the Juruena snouted tree frog. Juruena snouted tree frogs are considered “small,” reaching just over ...

Here’s how it works. 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 ...

By Veronique Greenwood At first glance, you might miss the glass frog of the Costa Rican rainforest. It is, as the name suggests, nearly transparent. Apart from a lime green smear across its back ...

Prior to this study, less than two dozen of the 42 frog species that had been previously tested were considered fluorescent. The frogs’ green and orange fluorescence was most intense under blue ...