HumansA mouthful of history: How teeth reveal our evolutionary past Fossil incisors, canines, premolars and molars help pin down where we came from, but as Evolution's Bite shows, reading them is a tricky business Culture
HealthYou should be eating 10 pieces of fruit or veg every day, not 5 A review of 95 studies suggests we should be eating 10 portions of fruit and veg a day to reduce our chances of dying from a heart attack or cancer News