The discovery of a juvenile woolly mammoth named Yuka, found in Siberian permafrost with its skin and muscles intact, has ...

To search for even older RNA, Pour and his team focused on the permafrost regions of Siberia, where thawing soil has yielded ...

Ice Age" shows how iconic ice age creatures adapted to their changing environment as temperatures rose and ice sheets started ...

RNA usually breaks down quickly, often within hours after death. Before this study, the oldest recovered RNA came from a ...

Geologists have estimated that the earth below us here in Sheldon is over 4.5 billion years old. The earth below Sheldon ...