When observed by the scientists, the animals were paired up, suggesting that they are monogamous, which is extremely unusual ...

The green-eyed tree frog has adapted its appearance to blend in with the moss-covered rain forests of Queensland, Australia. The frogs' coloration and markings vary with their specific habitat ...

The bright horizontal yellow bands represent the advertisement calls of Eastern Gray treefrogs, while the occasional half moon shapes along the bottom indicate the calls of Green frogs.

They were poison dart frogs, and they were unlike any others the expedition team had seen before. Jet back with metallic turquoise-green stripes and orange “chrome” limbs, these frogs were ...

ODATE, Akita Prefecture--Long a familiar sight in front of Shibuya Station in central Tokyo, the landmark "green frog" train car made the long hop more than 600 kilometers north here to entice ...

They were poison dart frogs, and they were unlike any others the expedition team had seen before. Jet back with metallic turquoise-green stripes and orange “chrome” limbs, these frogs were members of ...