When glass frogs emerge during the rainy season, researchers at the Smithsonian Tropical Research Institute follow their migration out of the forest and along streams. These transparent leaf-lying ...

Glass frogs, native to Central American rainforests, have lime green skin, but their transparent bellies reveal their internal organs, earning them the name ‘glass frogs’. Glass frogs are ...

The amphibians are at the mercy of mining operations that are destroying their ecosystems, but local communities throughout South America are fighting back ...