LifePioneering Geron stem cell work may get back on track The world's largest embryonic stem cell research programme could be given a new lease of life, as a bid is made for Geron's stem cell assets ¿ìè¶ÌÊÓÆµ
LifePlant senses: Taste A plant's taste is as interconnected with smell as it is in humans – but they use it to sense danger and drought and even to recognise relatives Features