LifeA tall tale: How the sauropod got its neck At up to 15 metres long, the necks of one group of dinosaurs grew six times as long as those of any other land animal. Now we know how, says Jeff HechtFeatures
TechnologyQuantum information: Are we nearly there yet? Some living systems employ quantum information processing. If we can learn their secrets, personal quantum computers will no longer seem so fanciful an idea Features