ÎçÒ¹¸£Àû1000¼¯ºÏPatent for first method to create human sperm, but does it work? French scientists say that they have a method for growing sperm from extracted testicular tissue, but they have yet to publish their results News
ÎçÒ¹¸£Àû1000¼¯ºÏFirst baby born with IVF that uses stem cells to pep up old eggs … At least, that's the claim. Zain Rajani's mother had her eggs "rejuvenated" using mitochondria from her ovarian stem cells. New Scientist looks at the evidence News