Glass frogs have the rare ability to turn on and off their nearly transparent appearance, researchers report Thursday in the journal Science. Ernesto Benavides/Getty Images See more of our coverage in ...

Some frogs have evolved features so strange that scientists struggle to explain them, and a few look less like amphibians ...

When you think of frogs, the color green probably comes to mind. So too do the variety of bright floral colors that you sometimes see in tree frogs. On the other hand, researchers have recently ...

Add Yahoo as a preferred source to see more of our stories on Google. A glass frogs had transparent skin (Getty Images/iStockphoto) Amphibians like glass frogs become see-through whilst sleeping - and ...

There wouldn’t be a lot of advantages to being a member of the Hyalinobatrachium yaku species. You’d be a frog for one thing. You’d be just 0.8 in. (2 cm) long too, meaning you’d be prey for, well, ...

Japanese researchers have succeeded in producing see-through frogs, letting them observe organs, blood vessels and eggs under the skin without performing dissections. Dissections have become ...

Frogs are one of the most diverse animal groups, with a wide range of sizes and colors. Scientists have identified up to 5,000 frog species and believe there are many more waiting to be discovered.

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Introducing Hyalinobatrachium yaku, a newly-discovered species of glassfrog that lives in the Amazonian lowlands of Ecuador. Like other glassfrogs, it features transparent skin on its belly, but this ...