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 ...

The Smoky Jungle Frog, native to Central and South America, lets out a shockingly human-like scream when threatened—a defense mechanism that startles predators and humans alike. [smoky jungle frog] [f ...

When we think of the Jurassic, images of giants come to mind. Giant dinosaurs, giant pterosaurs, giant frogs… If the latter had never occurred to you, might we offer up the oldest known tadpole ...

A giant frog species that once shared the Earth with dinosaurs, often referred to as a “living fossil,” is now facing serious threats in its native Chile as climate change and human activities ...

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.

At about a half foot (16 centimeters) long, the tadpole is a younger version of an extinct giant frog. “It's starting to help narrow the timeframe in which a frog becomes a frog,” said Ben ...

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 ...