A creature rarely seen since it was discovered more than 100 years ago was found for the first time — accidentally — in Tibet ...

In the gardens and parks of Toyota City, Japan, a small creature turned out to be a new species. Getty Images/iStockphoto To many across the islands of Japan, small tree frogs, or amagaeru, are a ...

The green-eyed tree frog has adapted its appearance to blend in with the moss-covered rain forests of Queensland, Australia. The frogs' coloration and markings vary with their specific habitat ...

In the mountains of southern China, a small amphibian hops down the edges of streams under the cover of darkness. The nocturnal creature sits on the moss-covered rocks, but then, at the first sign ...

The first species ever to be emergency-listed as an endangered species in Canada, the Oregon spotted frog was on the U.S. candidate list for 23 years before it federal protection in the United States.