As night fell across a mountain ravine in Ecuador, a “cryptic” creature with “blue” bones emerged from its hiding spot and ...

TUCSON, Ariz. — A federal judge gave the U.S. Fish and Wildlife Service three years to assess the effects of five pesticides ...

A team of researchers has rediscovered a frog species which has not been seen in more than 130 years. First described in 1902, Alsodes vittatus had evaded detection since then, despite multiple search ...

The Fish and Wildlife Service must formally evaluate the impacts of five pesticides on endangered species, a federal judge ...

A federal judge has ordered the Trump administration to assess what steps are needed to reduce widespread harms some of the ...

For 130 years, a small Chilean frog vanished from scientific view. Biologists searched. Nature enthusiasts kept their eyes open. But Alsodes vittatus remained stubbornly invisible.

A portion of a Northampton County road will be closed for several weeks to let amphibians such as frogs, toads and salamanders, leave hibernation and head to breeding pools.

A frog species thought to be missing for well over a century has been spotted again, according to an international team of researchers.

The ASEAN Centre for Biodiversity (ACB) on Wednesday celebrated the discovery of a new species of fanged frog called ...

A frog species not seen in over 130 years, Alsodes vittatus, has been rediscovered in Chile after decades of search efforts.

From a groundbreaking find to a global disaster. This is how one species and human error endangered amphibians everywhere.

Ancient frog relatives survived the aftermath of the largest mass extinction of species by feeding on freshwater prey that evaded terrestrial predators, academics have found.