If you're thinking . .. �what would a new resident mean for sterling?' contact us. • Financial spread betting provides a simple, tax-free· way to profit from rising and falling prices. • Take a position with IG Index on forex, commodities, shares, stock indices and more. • World leaders in financial spread betting for 35 years. Find all you need to get started at igindex.co.uk or call 0800 195 3100. Spread betting can result in losses that exceed your initial deposit. 'Tax law can be changed or may differ depending on your personal circumstances. CONTENTS Volume 205 No 2752 NEWS 5 6 B COVER STORY EDITORIAL Scientific fingerprinting, at last Relativity's final frontier UPFRONT Overfishing and its effect on cookery, Artificial dark matter - probed THISWEEK World shipping's inadvertent geoengineering The search for experiment poised to end, Putting science into ripples in space fingerprint evidence, Orange star will clip solar system, Did Neptune devour a super-Earth? time approaches Simple sketches that move the brain its climax 12 INSIGHT What exactly are nuclear weapons for? 16 IN BRIEF Octopus lacks "personality", Gorilla play reveals theory of mind, Psychopathy is its own reward Cover image Sam Chivers 19 TECHNOLOGY Cybercrime for dummies, Sharpening translation tools, Round-the-corner radar Future perfect OPINION 24 LETTERS All about climate change, Sugar pills 26 Barefoot statistics Important things get left out when government and big business are the This man has only ones funding statistics, says Ludi Simpson been predicting 27 One minute with ... Brian Cox on fighting cuts the future and in physics, Tony Blair's theme tune and his love getting it right affair with T itan for 30 years 2B Hippy icon to eco-pragmatist Why Stewart Brand thinks green ideology is flawed and nuclear power and slums are good FEATURES 30 Relativity's final frontier (see right) 34 It's a bug's death A smart new way to eliminate the pests that ruin crops while leaving their benign relatives unharmed 3B The brain broadcast Get enough of the right brain cells to talk about the same thing, and out pops consciousness 8 Coming next week 42 The predictioneer (see right) Weird moons REGULARS 24 ENIGMA 46 BOOKS & ARTS Reviews Taking a byte out of the universe, Decoding Reality paints an intriguing picture of how quantum mechanics constructs the world, 47 Evolving ecosystems, Battery power rules, Navigating, naturally 56 FEEDBACK Dangerous fictions for kids 57 THE LASTWORD Salt assault The shipping forecast Theworld's shipping lines are poised to implement pollution measures thatwill boost global warming The solar system has more than 170 of them. We pick our top 10 Jared Diamond on the science of human history PLUS 4B JOBS & CAREERS USA AUSTRALIA RecruitmentAdvertising TO SUBSCRIBE Syndication New York, NY 10010, 225 Wyman Street. Tower 2, 475 Victoria Avenue. Tel 781734 8770 Tel 888 822 3242 Tribune Media Services Periodicals postage paid at New York, NY and other mailing Waltham. MA 02451 Chatswood, NSW 2067
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