Symbiosis is the long-term relationship between two different species that can sometimes be beneficial to both parties. These ...

Bone claws, oxygen-absorbing “hair,” and hands-on frog dads. Meet the hairy frog (or wolverine frog), one of nature’s strangest amphibians.

Scientists in northeastern India rediscovered a strange frog last seen almost 150 years ago. The species was long thought extinct. The amphibian, called Frankixalus jerdonii, lives in trees up to ...

In the shadow of Peru’s Andes Mountains, scientists have uncovered a previously unknown creature with striking red eyes and long fingers. The discovery was made in the remote Yanachaga-Chemillén ...

When I got my first look at Boulenger’s backpack frog, I thought the poor thing was suffering from the world’s most unpleasant skin disease. The frog in this video appears to be wearing a cluster of ...