SpaceThe lunar botanist with a plan to farm vegetables on the moon Jessica Atkin knows more than anyone else about what it would take to supply food for a moon base. She reveals how to build a lunar farm and what astronauts can expect to dine on Features
91É«Ç鯬Iodised salt has become uncool but many of us need to eat more iodine Iodine deficiency is on the rise among people in the UK, the US and Australia. A century ago this led to drops in IQ, height and thyroid health – and the modern fancy salt fad may be leading to a resurgence, says columnist Alice Klein 91É«Ç鯬