Researchers have discovered seven new species of tree frogs that make otherworldly calls in the rainforests of Madagascar. Their strange, high-pitched whistling calls sound more like sound effects ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers from the University of Copenhagen say the frogs, found across the rainforests of Madagascar, emit whistling sounds ...

An international team of researchers identified seven new species of tree frogs in Madagascar that produce unique, high-pitched whistling calls. Named after iconic Star Trek captains, these frogs ...

Hiking through the dense rainforest of Madagascar, scientists heard a series of “otherworldly” sounds. The “somewhat bizarre” calls came from several “cute” creatures living near streams. They turned ...

A forest less than half the size of Manhattan sports an astounding number of frogs, according to a new paper in Biodiversity Conservation. Two surveys of Madagascar’s Betampona Nature Reserve, which ...