Some species are found once, reported, and then seem to have the ability to remain hidden, only to be rediscovered many years later. From golden moles to birds of prey, these species persist despite ...

A team of researchers has rediscovered a frog species which has not been seen in more than 130 years. First described in 1902 ...

After a decade-long search, scientists found the “rarest and most elusive amphibian” in the world on a former estate in Chile ...