LifeThe bizarre plant-like animals that say life’s big bang never happened The Cambrian explosion is feted as the moment where complex animals burst onto the scene, but the enigmatic Ediacaran creatures that came first are rewriting the history of life on Earth Features
HumansWe need to talk about technology that people use to influence others Multi-agent artificial intelligence simulations could show us how to help people live in harmony – or how to stoke anti-immigrant sentiment. We must agree rules for its use Leader