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

An artist's impression of both Notobatrachus degiustoi adults and tadpoles. The giant frogs lived during the Jurassic Period, alongside the dinosaurs (as depicted in the background.) An artist's ...

A newly discovered frog fossil represents the oldest tadpole ever found, and it looks remarkably like the tadpoles you’re probably familiar with except for one thing—it was a giant.

Otherwise known as the giant ditch frog, the amphibian is one of the largest frogs in the world, weighing in at over 2 pounds (almost 1 kilogram) with a length of up to 8 inches. At night ...

Frogs, like butterflies and salamanders, have what is called a "bi-phasic life cycle." They undergo metamorphosis to grow from their larval stage, as a non-reproductive tadpole that swims ...

SANTIAGO, Dec 18 (Reuters) - A giant frog species that hopped alongside dinosaurs and is considered a "living fossil" is now losing ground in its native Chile as climate change and human ...