Some frogs love the water; some prefer dry land. Some are colored to stick out, some to blend in. There are over 7,000 different species of frogs hopping, croaking, and swimming across the Earth ...

Beneath slick skin, some frogs sport spines, spikes and other skeletal secrets. A new study is the first to take a close look at the evolution and function of extreme frog skulls.

Several frogs, including this Brazilian horned frog, are known to hunt other vertebrates (including other amphibians, mammals, birds, and reptiles) and have fortified skulls covered in intricate ...

Some humble frogs may have more hiding beneath their moist, slick skin than may appear -- namely, horns, spikes and fangs that make up their surprisingly unconventional skulls.

Scientists described the fossilized skull of Kermitops gratus, a creature that lived in what is now Texas about 270 million years ago, naming it after Kermit the Frog because of its resemblance to ...

Some frogs love the water; some prefer dry land. Some are colored to stick out, some to blend in. There are nearly 5,000 different species of frogs hopping, croaking, and swimming across the Earth of ...