Well-preserved mammoth could be used for cloningPlay Video - 2:46
July 12th, 2013
Well-preserved mammoth could be used for cloning
Yuka, an exceptionally well-preserved mammoth, is on exhibit in Japan, opening a window on life in the ice age and the possibility, experts say, of cloning the extinct animals thanks to Yuka stil having liquid blood and, potentially, stem cells. NBC’s Ian Williams reports.