LifeHow we evolved to trade longevity for vitality Growing old is the price we pay for the youthful vigour that having children demands, says Jonathan Silvertown in The Long and Short of ItCultureLab
EarthAir pollution blights London life In almost half of London boroughs, the proportion of deaths from air pollution rose between 2010 and 2011, probably because of diesel-fuelled vehicles 51¶¯Âþ