LifeRainforest romanticism is derailing our hunt for new drugsThe more pristine the forest, the more attractive it looks to conservationists. The reality is more complex, argues an eclectic new book, The Ethnobotany of EdenCulture
TechnologyBooks chart social media’s fall from global village to villain Does society need saving from Facebook? Five thinkers imagine how social media can be reformed – and at what price Culture