They used to be classified in the same family as what we call tree frogs, like the Grey Treefrog (another great noisy animal) in genus Hyla, but have been recently reclassified to the genus Pseudacris ...

Scientists suggest female frogs listen for changes in the male calls as a signal for when it's warm enough to mate.

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 ...

The life history of a canyon tree frog—a species of tree frog that can be found in the rocky plateau areas of Arizona—may not seem significant to the average person. But Heather Bateman, a professor ...

With a body the color of dead leaves and a black “mask” extending behind the eyes, the wood frog is unmistakable if you can actually find one. Credit: PHOTO BY BILL DANIELSON During a recent lecture ...

From sandhill cranes over the Rio Grande to canyon frogs in Havasu, explore the wild sounds that signal spring across the ...

Littlejohn’s tree frog has reproduced in captivity for the first time, offering new hope for the survival of this endangered ...