HealthWar-era sugar rationing boosted health of UK people conceived in 1940s People conceived during the UK's 1940s and 50s sugar rationing have a lower risk of type 2 diabetes and high blood pressure than those conceived after rationing ended News
EnvironmentEnergy expert Vaclav Smil on how to feed the world without trashing it The systems we use to produce food have many problems, from horrifying waste to their dependence on fossil fuels. Vaclav Smil explains how to fix them Features