PhysicsThe invisibility cloak inventor now has better tricks up his sleeve John Pendry is known for creating an invisibility cloak. Twenty years on, he has used the same principles to fashion an even more powerful kind of metamaterial that can teach us about the wild frontiers of physics Features
SpaceAdrian Tchaikovsky's new Children of Time novel is brilliant The latest novel in this entirely original science-fiction series features a human-size mantis shrimp as an "uplifted" species. It's ambitious and fantastic, says sci-fi columnist Emily H. WilsonCulture