LifeThe major science-fiction films that get botany spectacularly wrong Plants play a starring role in sci-fi films surprisingly often, but the botany in movies like The Martian, Sunshine and Prometheus doesn't always stack up, writes James Wong Comment
HumansWhy maths should move on from the ancient Greeks Many people experience maths anxiety and some even mention feelings of "rage and despair". One way to improve the subject's perception is by playing down the Platonists, suggests Michael BrooksComment