LifeWhat is our place in the natural world? A new exhibition, Mark Dion: Theatre of the natural world, sets out to explore the impact of our scientific endeavours. Plus, our rundown of the top upcoming events. Culture
HealthTime for the UK to stop dithering and add folic acid to bread With yet more evidence in favour of fortifying flour with folic acid to help avoid serious birth defects, it's time the government acted, says Geoffrey Webb Comment