HumansThe Tenth Muse review: A story in which the women count In her new historical novel, Catherine Chung celebrates the women who shaped modern mathematics - and wonders why they weren't paid Culture
LifeMystery of why humans walk upright may be explained by surprise fossil We thought that walking on all fours like a gorilla is more primitive than walking on two legs as humans do. But new fossils suggest even very ancient apes walked upright News