The Sierra Nevada Yellow-legged frogs were almost wiped out of Yosemite National Park. But these scientists mounted a wildlife comeback.

At more than 160 million years old, a recently discovered amphibian fossil has set a new record for the earliest known ...

Scientists are seeing signs of resistance to the infections that have been wiping out the world's amphibian populations - and ...

These leathery turtles spend most of their lives buried motionless in river mud, but burst into action to catch their ...

Its sighting at that time was the first and only evidence of the species recorded by scientists. Researchers discover 'lost' ...

The likes of blobfish, naked mole rat, proboscis monkey and aye-aye among others are regarded as the ugliest animals in the world.

Pepe the Frog—what started as an innocent cartoon character has evolved into a complex symbol of internet culture.