Most everyone recognizes frogs. Frogs, like salamanders and newts, are amphibians. Unlike salamanders, they have made a major evolutionary detour from the body plan of their ancient ancestors. The ...

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

Generally, the new species has a “grass green” hue with “some irregularly indigo blue patch(es),” the study said. Male frogs typically have “yolk yellow” bellies, while females have ...