The genus Gracixalus belongs to the family of Old World Tree Frogs and is geographically dispersed from Myanmar and western Thailand to Laos, Vietnam, and further to southern China. Despite the ...

Scientists suggest female frogs listen for changes in the male calls as a signal for when it's warm enough to mate.

Extinction does not always mean the last animal has died. This video explores three species that still exist but have effectively vanished from the ecosystems where they once dominated. From the South ...

When people hear about the discovery of a new species, they often picture a scene straight out of an adventure story, according to Chan Kin Onn of ...

A new genetic study by researchers at Michigan State University reveals that Borneo’s “fanged frogs” may consist of several hidden species, highlighting complex evolution and the importance of DNA in ...

DNA is revealing that many animals once thought to be a single species may actually be several hidden ones. But research on ...

A University of Arizona study finds scientists are discovering 16,000 new species annually — and DNA tools may reveal ...

New genetic research suggests a common Southeast Asian frog long believed to be one species could actually be six or seven distinct ones.

Scientists analyzing Bornean fanged frogs found what was once thought to be one species may actually be several genetically distinct species.

Earth’s vertebrate diversity may be far richer than anyone realized. A sweeping analysis of more than 300 studies suggests that for every known fish, bird, reptile, amphibian, or mammal species, there ...

Lost fossils reveal that some of the first ocean predators went global astonishingly fast after Earth’s worst extinction.