More than 350 frogs made the leap back into the Southern California wilderness this month, part of an effort from Birch Aquarium and other regional partners to reintroduce an endangered species to its ...

Littlejohn’s tree frog has reproduced in captivity for the first time, offering new hope for the survival of this endangered ...

New genetic research suggests a common Southeast Asian frog long believed to be one species could actually be six or seven distinct ones.

A frog species known since 1838 may actually be several different species, according to a new genetic study of Southeast Asia’s “fanged frogs.” ...

When a new species is discovered, it's tempting to imagine an adventure novel, said Chan Kin Onn of Michigan State University ...

DNA analysis reveals a fanged frog scientists thought was one species for nearly 200 years is actually several hidden species ...

A new frog species has been discovered hopping around South America - with nothing to hide. The Guajira Giant Glass Frog lives on an isolated mountain range in Colombia. It's described as a ...

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

DNA is revealing that many animals once thought to be a single species may actually be several hidden ones. But research on ...

A genus of around 20 burrowing frog species found mostly in South Africa is famous for its members' short limbs, flat, angry-looking faces, and rounded “golf-ball” like bodies. Now, this collection of ...