Males of the South American species incubate their young in their vocal sacs. The London Zoo recently established a breeding colony to save the frog from extinction.

The amphibious nature of proto-frogs called temnospondyls provided a food-seeking edge ... The tropics became devoid of animal life, and as much as 90 percent of animal species went extinct. So how ...

The world's amphibians are in trouble. Because of their sensitivity to climate change, habitat loss, and pollution, they may ...

A frog species, Alsodes vittatus, believed extinct since 1893, has been rediscovered in Chile. Scientists from the University ...

Researchers created safe synthetic antibiotics from frog molecules. These may help fight superbugs in the future.

"These were predatory animals that fed on fishes and other prey, but were primarily linked to the water, just like modern amphibians such as frogs and salamanders. We know that climates then were ...

From a conservation perspective, the findings enabled changing the species’ status from Critically Endangered to Endangered—still threatened but not extinct. The frogs face ongoing challenges from ...

In Ontario, World Frog Day comes at a critical time for the Blanchard’s cricket frog, a species that could soon disappear from the landscape.

Colossal Biosciences has raised over $400 million to bring the woolly mammoth back from extinction, and is betting on lucrative spinoff innovations.