You’re looking at images of the world’s two smallest frog species — Paedophryne dekot (the top two) and P. verrucosa (bottom two) — recently discovered by researchers in southeastern New Guinea.

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.

Discover the top 10 smallest animals in the world, from tiny frogs to miniature mammals, insects, and reptiles, all playing ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Frogs are well known for their sticky, whip-like tongues, lumpy ...

These stories are worth a click: When a dime looks huge in scale, you know you’re wee! Scientists have discovered a new frog, measuring 7.7 mm, in Papua New Guinea. It is the world’s smallest frog and ...

The tropical forest in Papua New Guinea is a noisy place at night, filled with the calls from all sorts of living things: frogs, birds and insects, including especially loud cicadas. One particular ...

Scientists have discovered a strange new toad species smaller than a fingernail in a rainforest in northeast Brazil, shedding more light on the rich diversity of life forms in the region. The species ...