LifeCloning record broken – next up clones from faeces After cloning 25 generations from a single mouse, the next step for a Japanese lab is to attempt to make clones from mouse fur, stuffed bodies and excrement 51¶¯Âþ
HealthSperm stem cells restore male fertility A study in monkeys suggests that boys left infertile after chemotherapy may one day reproduce naturally after an injection of sperm stem cells 51¶¯Âþ