HealthFirst 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. Âé¶¹´«Ã½ looks at the evidence News
LifeBrain regeneration: Crayfish turn blood into neurons Crayfish have a "nursery" in their heads where blood cells transform into neurons – the process may one day help us to regenerate our own brain cells News