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
LifeThe odd history of the mulberry tree's ties to silk, music and moneyMulberry, a book celebrating the marvellous tree, goes beyond its ancient links to silk production to explore its role in everything from the oldest banknotes to modern drugs Culture