One of North America’s most endangered species is getting a new lease on life thanks to technological innovations. This past ...

B R I G H T O N, Tasmania, Aug. 22 -- A sign by the small enclosurenear the Bonorong Park Wildlife Center entrance says “Tasmaniantiger” but the fabled carnivore is nowhere to be seen. The last known ...

The Texas entrepreneur working to bring back the woolly mammoth has added a new species to his revival list: the dodo. Recreating this flightless bird, a symbol of human-caused extinction, is a chance ...

Scientists have cloned an endangered US animal for the first time, creating a black-footed ferret named Elizabeth Ann from the frozen cells of an ancestor in a landmark achievement that boosts ...