You know the feeling. It’s getting close to bedtime, you get sleepy, and you start yawning automatically. You may even find ...

One of the cutest butts in the natural world undoubtedly belongs to the desert rain frog. It’s small, saggy, and looks like Hank Hill‘s bottom in “King of the Hill.” There’s just ...

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 east Japan tree frog has a bright “green fringed” back coloration with ... and could include both rain calls and those associated with egg laying, researchers said. The frogs primarily ...

These iconic rain-forest amphibians sleep by ... offering a precious instant for the frog to spring to safety. Their neon-green bodies may play a similar role in thwarting predators.