Screaming or yelling is a natural reaction to a threat. One animal you’d likely never expect to hear this from, though, is a frog, which is more often associated with croaking. This is why rain frogs ...

Every other Friday, the Outside/In team here at NHPR answers listener questions about the natural world. Today's question comes from Andy, calling from Dover, New Hampshire. Alejandro Vélez: That is a ...

Croakey! Some of the tiniest frogs on Earth have no middle ears or eardrums but can hear by using their mouths, scientists have found. Gardiner's frogs live in the rainforests of the Seychelles, a ...