Add Yahoo as a preferred source to see more of our stories on Google. A team of researchers dug into a permafrost-encased Siberian wolf’s stomach to get DNA details of a now-extinct woolly rhinoceros.

A team of researchers dug into a permafrost-encased Siberian wolf’s stomach to get DNA details of a now-extinct woolly rhinoceros. For the first time, scientists sequenced the genome of an Ice Age ...

A wolf pup sealed in Siberian permafrost carried a surprise more revealing than a museum label. Inside its stomach, scientists found woolly rhinoceros muscle and hair preserved intact, then used that ...