HealthAdvice on how much booze we should drink must remain advice The new UK guidelines on drinking are welcome, but if anti-alcohol lobbyists overreach and tell people to give up, the public will quickly switch off Leader
TechnologyBlood gushes from virtual leg injury to help train combat medics Researchers have created the first detailed simulation of a serious leg injury by solving equations to show how blood really flows ¿ìè¶ÌÊÓÆµ