Chicago is on the brink of losing a historic landmark: The giant green frog that for years has stood like a silent amphibian sentry over the doors of the city’s Rainforest Cafe, a classic meeting spot ...

Amphibians are cold-blooded animals that can live both in the water and on land. When we think of amphibians, frogs and toads instantly jump to mind. Usually, we think of frogs as being quite small.

(CNN) — Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The mountain chicken frog was once so abundant ...

The discovery in Patagonia shows that frogs have had a tadpole stage for at least 160 million years. Here’s how the ancient frogs compare to those of today. Tadpoles and adults of the extinct frog ...

Source: Marvin Schäfer / Frogs & Friends e.V. Researchers describe the first example of nest-building in an African amphibian, the Goliath frog, and suggest why they grow so gigantic in a new article ...

It may contain inaccuracies due to the limitations of machine translation. Kobe University professor Shinji Sugiura discovered that black-spotted pond frogs are unfazed even after being stung by the ...

Jerry Hudson of Carl's Truckstop did some large-scale frog dissection on one of the landmarks on top of the old Tango nightclub on lower Greenville Avenue in 1985. File Photo / The Dallas Morning News ...