Smithsonian researcher Brian Gratwicke and colleagues describe how acoustic technology aided the remarkable rediscovery of four amphibian populations thought to have vanished from Panama’s mountain ...

Man, how much easier would high school biology have been with the glassfrog? Instead of having to dissect a dead animal, you could have just peered through its naturally transparent belly. It’s ...

There are over 5,000 species of known frogs, and scientists continue to discover new species. Frog species come in a variety of sizes and colors. They can be found in a variety of habitats on every ...

When biology students in the lab at J.W. Mitchell High School were at the ready with sharp instruments, preparing to take apart the innards of frogs, a lot the normal reactions were missing. Students ...

An expedition to one of Earth’s most remote corners yielded a remarkable new species, but the discovery comes with an urgent warning Imagine a forest so high, cold and remote that almost no scientist ...