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

The Serra do Assuruá is in the north-central region of the Bahia state of Brazil, on the country’s east coast. The research ...

There's just something about an Angel Frog's little butt. Discover more about the frog and why its butt has a devoted ...

The white forest frog is set apart from other related species ... and animals living there base their life cycles on the cycles of rain and drought. The new species of frog is no different.