Skull fossils from a species of extinct amphibians called albanerpetontids shows the oldest-known evidence of a slingshot-style tongue, researchers say.

The Bsal fungus is not yet here in North America, or any place in the Western Hemisphere, but there is concern that the pet trade is the most likely route for introduction here.

"We wanted to know, do large frogs have large tadpoles and small frogs small tadpoles, or are the sizes between the two decoupled?'"

Frogs are harvested as food by the millions every year. A new study shows that uncontrolled frog hunting could drive some populations to extinction by midcentury.

Beneath their slick skin, some frog skulls sport spines, spikes, and other skeletal secrets called hyperossification.

After frogs in protected area of Panama died off en masse, the snakes that ate them began to disappear, too. It shows the extent of our "biodiversity crisis."

Scientists thought lowland frogs living in the Peruvian Amazon were safe from the deadly chytrid fungus. A new study shows that's not the case.

An invasive fungus has led to the decline of 501 species of amphibians. Scientists say we're running out of time to come up with a solution.