Three species of frog which went extinct in the UK are making a return. The frogs went extinct as they were hunted and used ...

Scientists rediscovered the red-bellied squeaker frog, a species feared extinct, in Democratic Republic of the Congo. Photos show the first sighting since the 1950s. Photo from Eli Greenbaum A group ...

For more than a century, two mysterious tree frog specimens collected by a British naturalist in 1870 and housed at the Natural History Museum in London were assumed to be part of a vanished species, ...

Some scientists worry that widespread enthusiasm over rediscovering lost or presumed-extinct species can underplay the rocky road to recovery that these species often face. Research suggests many ...

Deep in the forests of Haiti lives the blue-eyed La Hotte glanded frog (Eleutherodactylus glandulifer), which once went 20 years without being observed by scientists. It belongs to a diverse genus ...

A group of scientists stopped and looked at a large tree that was blocking the trail. They expected the hike up a mountain in central Africa to be difficult, but this was “like an obstacle course,” ...