‘Glass frogs’ are a group of almost transparent frogs found generally around the Amazon. The latest discovery wears its heart on its sleeve, back, front … At just 2cm in size, it’s perhaps ...

Frogs have long held a bad rap (at least among some people) for being slimy, even scary, critters, but that's not very fair to these amazing amphibians. There are currently around 7,600 known species ...

Camouflage takes many forms in the natural world. Some animals are born with skin or coats that blend in naturally with their environment. Some Old World lizards like the chameleon have an almost ...

A new species of glass frog has been discovered in the swampy forests of Peru, according to a study. Photo from Lingchor via Unsplash Researchers discovered a new and “peculiar” amphibian species ...

Glass frogs are pretty remarkable creatures. Of the 150 species, many have transparent abdomens that give viewers a glimpse into their inner workings—guts, heart and all. Now, as Mindy Weisberger ...

A newly discovered glass frog species whose beating heart is visible through its chest is already feared to be in danger, because its habitat is threatened by oil exploitation. The frog ...

These tiny Latin American tree dwellers are stellar fathers and masters at camouflage, recent research reveals. The eggs of a female sun glass frog (Hyalinobatrachium aureoguttatum) are visible ...

What if you had the power of invisibility, but it only works when you’re asleep? That might be useful for a surreptitious nap in public, but it still probably wouldn’t suit you as well as it does the ...

Glass frogs are named for their translucent skin, which helps display their internal organs from underneath (you can even watch their hearts beat). Although there are more than 150 different glass ...

If you find an old glass flower frog, should you buy it? Besides the price, turn it over: Does it have little knobs, bars or feet on the bottom? There should be three or five, depending on the frog’s ...