PhysicsIs space-time quantum? Six ways to unpick the fabric of the universe One of the biggest questions in physics asks whether space-time is classical or quantum in nature. From slow neutrinos to quantum foam, these experiments are hoping to finally answer it Features
PhysicsWhy nature is the ultimate quantum engineer Historically, researchers believed that quantum properties disappear at the scale of biology, but there is increasing evidence that this isn't the full story, says physicist Clarice Aiello News