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 ...

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 ...

After a heavy rain swells pools in the African landscape, male frogs gather in poolside vegetation and call for mates, while females in the pools absorb water through their skin. When she’s ...

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 halfway ...

The frogs usually emerge around the middle or end of May. But in this particular year, a cyclone hit southern India, causing a deluge of rain almost a month before the purple frog’s emergence ...

But what about other animals yawning? In the video above, a cute little rain frog looks ready for bed. It yawns big, but it’s not for the same reason as humans yawn. When a frog yawns ...

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 ...