When threatened, hairy frogs break toe bones to form sharp, temporary claws that pierce through their skin for defense. Males sprout blood-rich, hair-like filaments during mating season, boosting ...

Glass frogs are named for their translucent skin, which helps display their internal organs from underneath (you can even watch their hearts beat). Although there are more than 150 different glass ...

What is the dyeing poison frog? One of the most recognizable frogs in the world, the dyeing poison frog is a species of poison frog. It’s known for its vibrantly colored skin—yellow on its back and ...

The American green tree frog is a staple of summer nights in the U.S. South, where its groaning call echoes through countless swamps, forests, fields, and backyards. Yet even for many people who share ...

Hairy frogs are unique frogs in the squeaker frog family that are native to Central Africa. Perhaps the most fascinating fact about the hairy frog is its formidable, hidden claws. Wolverine, a ...