The next time you declare that you are “freezing to death,” spare a thought for the wood frog who gets so cold in winter that ...

As you can see, frogs are so flexible that they can adjust their bodies in milliseconds to grab onto the surface with their feet, hands and even their bellies to ensure a safe landing. What ...

Beelzebufo ampinga, the so-called "devil frog," may be the largest frog that ever lived. These beach-ball-size amphibians, now extinct, grew to 16 inches (41 centimeters) in length and weighed ...