Over a million species of animals and plants are now hanging by a thread, more than ever before in human history, says the International Science-Policy Platform on Biodiversity and Ecosystem Services ...

Add Yahoo as a preferred source to see more of our stories on Google. The recent claim that a U.S. biotechnology company resurrected the long-extinct dire wolf through genetic engineering seemed to ...

Just because a species is presumed extinct doesn’t mean it’s gone forever. Here are four glowing examples of this unique, and felicitous, phenomenon. Not all species that have been classified as ...