PhysicsStephen Hawking, my father: "Harry Potter has magic, we have science" On the publication of Stephen Hawking's final book, his daughter Lucy Hawking reflects on their shared experiences and coming to terms with his death Features
LifeExclusive: Chinese sci-fi genius Cixin Liu on humanity's deadly futureThe future is bright for our species, mostly because we kill everything in our path, says China's first winner of the Hugo science-fiction awardCulture