emit "bird-like" whistling sounds in their communication with other frogs, rather than croaks. The whistling sounds reminded the research team, led by Professor Miguel Vences, of "Star Trek ...

Researchers from the University of Copenhagen say the frogs, found across the rainforests of Madagascar, emit whistling sounds while communicating with others of their species. “That is why we ...

To everyone but a frog, one croak probably sounds very like another. But analysis of different croaks has revealed that at least one species of amphibian has developed regional accents in its mating ...

Frogs are known for their famous croak, but scientists have discovered a new type of amphibian which has a rather unusual characteristic - they don't make any sound. But what do you call a frog ...

For the fourth time, hundreds of endangered frogs were released into the Columbia National Wildlife Refuge with the intent to revitalize their population. The roughly 500 northern leopard frogs ...