In a national park of southern China, a color-changing creature with yellowy eyes sat in the damp grass and called out. The ...

As night fell across a mountain ravine in Ecuador, a “cryptic” creature with “blue” bones emerged from its hiding spot and ...

From a groundbreaking find to a global disaster. This is how one species and human error endangered amphibians everywhere.

There’s no denying that frogs are super cool creatures, and one of their most intriguing traits is their ability to change ...

Male frogs typically have “yolk yellow” bellies, while females have cream bellies. However, the new species can change color from day to night and in different habitats, researchers said.