EnvironmentWhat made solar power the most desirable energy source on the planet? In this latest instalment of Future Chronicles, an imagined history of future inventions, Rowan Hooper explains how the creation of living solar panels transformed their impact on the world Comment
PhysicsWhy no one can agree on what quantum physics really means For a century, quantum theory has passed every experimental test, but physicists can’t agree on how to use it to paint a picture of our reality – or even whether that is possible Comment