ÎçÒ¹¸£Àû1000¼¯ºÏCells inside a body reprogrammed to become stem cells Adult cells have been induced to become stem cells inside live mice for the first time, raising hopes that organs could be prompted to repair themselves News
LifeFossilised dinosaur battle expected to fetch millions One of the most significant fossil discoveries in North America, showing two dinosaurs frozen in a fight to the death, will be auctioned in November Regulars