It has long been known that various amphibians, including frogs and toads, lived during this time, and even much further back ...

Growing to the size of a cat, it's the world's largest living frog. Almost like holding a (human) baby, he says, having handled one in a rescue mission. The Cameroonian conservationist was so ...

The Calyptocephallela gayi, or Helmeted Water Toad, is one of the largest frogs in the world, growing up to over 30 cm (1 foot) in length and weighing up to 1 kg (2.2 lbs). The amphibian has seen ...

A giant frog species that once shared the Earth with dinosaurs ... this amphibian is among the largest frogs in the world, reaching lengths of over 30 cm (1 foot) and weighing up to 1 kg (2.2 ...

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 ...

The Calyptocephallela gayi, or Helmeted Water Toad, is one of the largest frogs in the world, growing up to over 30 cm (1 foot) in length and weighing up to 1 kg (2.2 lbs). The amphibian has seen ...

A Lake Patzcuaro salamander eats a worm at the Secret Life of Reptiles and Amphibians exhibition at London Zoo Giant salamanders and some of the world's largest frogs and turtles are among the ...