Six new species of frog, all of them smaller than a British 1p coin, have been discovered in the forests of Mexico. One of the species, Craugastor candelariensis, has earned the distinction of ...

A tiny, pea-sized Brazilian frog called Brachycephalus pulex (or, Brazilian flea toad, even though it is a frog) has the tiniest measurements, according to new research.

"I got $5 that says the big frog does not win!” That was the wager offered by an onlooker at the frog races held on Saturday ...

Túngara frogs, whose mating calls sound like they've come straight out of a video game, lay their eggs in foam nests inside puddles. The eggs become tadpoles and, eventually, adult frogs.

Scientists believe they may know what the world's smallest vertebrate is. A tiny, pea-sized Brazilian frog called Brachycephalus pulex (or, Brazilian flea toad, even though it is a frog) has the ...