Bizarre changes in animal behaviour and appearance have unfolded at the highly reactive Chernobyl site in the 40 years since ...

There’s much more to frogs than hopping and ribbiting. Some frogs swallow their tadpoles and later cough tiny, fully formed frogs out of their mouths. Some freeze in the winter, only to come back to ...

Australia’s scarlet-sided pobblebonk frog thrives in waters so acidic they should be deadly, with its tadpoles tolerating water with a pH within the range of human stomach acid. This may be thanks to ...

Distribution of the frogs studied and examples of their finger disc widths. Distribution of the Kaloula conjuncta complex A and B K. picta. Diamond = location of samples sequenced for this study; star ...

In the wilds of New York City — or as wild as you can get so close to skyscrapers — scientists have found a new leopard frog species that for years biologists mistook for a more widespread variety of ...

Evolutionary biologists working in the Philippines have long puzzled over a hard-to-find amphibian mystery: the Leyte Chorus Frog. It's a small, ground-dwelling frog from Leyte Island in the Visayan ...