The El Rincon stream frog is endemic to a small patch of territory only 3.7 square miles in size on the Argentine Somuncurá ...

The frogs, part of the genus Brachycephalus, rarely exceed one centimeter (0.4 inches) in length and are believed to be some of the world's smallest terrestrial vertebrates.

Brachycephalus pulex are now the smallest known vertebrates (Credit: Renato Gaiga) Brachycephalus pulex might be the title holders for world's smallest vertebrate. But it's not easy being green ...

Miniature Frog Species Are Among World’s Smallest (Photos)] The smallest of the newly described frogs -- Nyctibatrachus manalari , N. pulivijayani, N. robinmoorei and N. sabarimalai -- measure ...

Smaller than a penny, two newly discovered frog species are considered the smallest ever found. The pipsqueaks live in Papua New Guinea and run about 0.4 inches (8-to-9 millimeters) in length.

One of the world's tiniest frogs has been discovered in Borneo. At 10-12 mm long, Microhyla nepenthicola may be micro, but its croak is loud. That's how ...

One of the tiniest frogs in the world, and the smallest ever seen outside of North and South America, has been discovered in the forests of the Southeast Asian island of Borneo IE 11 is not supported.

“Frog spotting”, or the hunt for the exotic amphibians that inhabit the rainforest, is becoming increasingly popular in ...

Discovered: A red-wine research fraud, the world's smallest frog, what makes alcohol addictive, the Internet's mind-altering properties, a new Mars-like planet.

In a new paper, a group of American scientists claims to have discovered the smallest known vertebrate species in the world, a tiny frog measuring only 7.7 millimeters across, in the dime forests ...