(CNN) — Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The mountain chicken frog was once so abundant ...

If you’re out on a walk in early spring and you happen to hear clucking, don’t start looking around for barnyard birds. The wood frog is one of the first frog species to emerge in late winter in the ...

Urgent action is needed to save one of the world’s largest frogs from one of the world’s most devastating wildlife diseases as the latest survey finds just 21 individuals remain in the wild A ...

Every spring, visitors are serenaded by a chorus of frogs emanating from Stillman’s cattail marsh. And almost every person comments, “Listen to those spring peepers.” Guess what? Almost everyone who ...

Spring peepers are tiny brown frogs that are currently creating a loud chorus in south-central Indiana wetlands. Beanblossom Bottoms Nature Preserve is a prime location to listen to the frog chorus ...

The mountain chicken frog was once so abundant in Dominica, with thousands found across the island, that it became a national delicacy, supposedly tasting of chicken. Now, a new survey has found only ...