You know the feeling. It’s getting close to bedtime, you get sleepy, and you start yawning automatically. You may even find yourself yawning in the middle of the day in a mid-day lull. These yawns ...

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 ...

Many scientists believe the red-eyed tree frog developed its vivid scarlet peepers to shock predators into at least briefly questioning their meal choice. These iconic rain-forest amphibians sleep ...

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 ...

In the winter months of eastern Brazil, temporary streams offer a home for a new species of frog. Mângia, et al (2025) Journal of Vertebrate Biology In the eastern Brazil state of Bahia, the arid ...

There, more than 27 inches of annual rain create temporary pools and streams, and offer a place for creatures to dip into the water. Researchers surveying the area noticed small frogs sticking ...