After years of failed attempts, a cohort of Oregon Zoo-reared northern leopard frogs has finally survived through the winter at the Columbia National Wildlife Refuge in eastern Washington. “We’ve ...

After a long and frigid winter, the sound of spring peepers singing from beaver bogs is a welcome one for New Englanders. But before frogs can start their songs, a massive migration has to take place.

(CNN) — One of the world’s most dazzling amphibians is under threat from unregulated photography trips, scientists have warned, after an entire group went missing from their rainforest home. The ...