HealthIs stem cell therapy about to transform medicine and reverse ageing? A clinical trial to reverse age-related vision conditions using stem cell treatment could finally deliver on the promise of a major discovery in ageing and regeneration made 20 years ago, says columnist Graham Lawton Comment
LifeA sliver of lab-grown wood has been made from stem cells Growing wood directly from stem cells could offer an alternative to cutting threatened hardwood trees, but it isn't clear if it has same properties as actual wood News