The giant Titicaca water frog is the stuff of legend. Spending its whole life in the depths of Lake Titicaca, this species ...

As the world’s largest tropical rainforest, the Amazon is home to a staggering 3 million species. And a team of researchers ...

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 ...