CommentThe Universe in a Box review: Why all cosmic quests start on laptops Grasping anything much about our universe depends on complex computer models that can simulate reality. Andrew Pontzen was sceptical about such simulations but now, as his new book shows, he's an enthusiastic guide Culture
CommentTitanium Noir review: Gripping, philosophical science fiction Suppose the megarich can rejuvenate – but it makes them grow to titanic proportions? Nick Harkaway's novel draws on Greek myth and noir in a fabulous thought experiment that reflects our own fixation with "making it big", says Sally AdeeCulture