They traveled by plane, boat, and car. Their 7,000-mile journey from Chile was nothing short of an incredible and miraculous rescue mission to save their species from extinction after they safely ...

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 ...

"The young frogs probably count on the fact that they will be seen but considered something inedible," University of Vienna researcher Susanne Stueckler said. To test their theory that the frogs ...