Friends of the Rouge want to recruit volunteers to ID the sounds of eight frog and toad species to monitor the health of the area's wetlands.

Smithsonian researcher Brian Gratwicke and colleagues describe how acoustic technology aided the remarkable rediscovery of four amphibian populations thought to have vanished from Panama’s mountain ...

Scientists once thought that a male frog dubbed Romeo was the last of his kind. Then, when more Sehuencas water frogs were ...

A new species of frog has been found hiding in plain sight in one of the busiest places on Earth: New York City. For years, biologists mistook the frog for a more widespread variety of leopard frog.

An expedition to one of Earth’s most remote corners yielded a remarkable new species, but the discovery comes with an urgent ...

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 ...

MCCAMMON: In Peru, a research expedition traveled over mountains and through thick forests, going further than any team of scientists. GERMAN CHAVEZ: It's an area where very few scientific expeditions ...

The tragedy of Romeo began long before the frog found fame as the last of his kind. Starting in the 1970s, scientists started noticing something troubling in the amphibian world: the decline and, in ...