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 ...

but having a heart that is completely exposed is very unusual, the researchers said. Only two other species of glass frogs have hearts as visible as H. yaku's, and DNA analysis revealed that they ...

Slumbering glass frogs, though, generate no such outline. “You just see two little blobs: the heart and the liver,” Brunner told me, “which could be anything.” Left: Sleeping glass frogs ...

The Guajira Giant Glass Frog lives on an isolated mountain range in Colombia. It's described as a see-through frog because of its transparent belly skin. You can even see its beating heart with ...

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 ...

Conservationists have discovered a rare species of glass frog in Bolivia for the first time ... you can see their heart beating. They weigh between 2.5-2.8 ounces (70-80 grams) and measure 0.7 ...

A glass frog's beating heart and other organs are visible through its transparent chest and bellyImage: Jesse Delia/AMNH via AP/picture alliance However, they hide most of their rust-colored red ...

After years of diligent work in the forests of Colombia and museums overseas, there is officially a new member in the family of frogs called the Centrolenidae, more commonly known as Glass Frogs.

Biologists have known that glass frogs have translucent skin, but temporarily hiding bold red blood brings a new twist to vertebrate camouflage (SN: 6/23/17). “The heart stopped pumping red ...

Glass frogs are mainly found in the rainforests of South and Central America. The species gets its name from its almost transparent skin, which means its heart and other inner organs can be seen.

The Guajira Giant Glass Frog lives on an isolated mountain range in Colombia. It's described as a see-through frog because of its transparent belly skin. You can even see its beating heart with ...