PhysicsThe 50-year quest to create a quantum spin liquid may finally be over Creating quantum entanglement inside a solid material is tricky in the lab – but crystals buried in the earth could be growing it naturally. Now one scientist says he has proof he’s found them Features
TechnologyQuantum computers could usher in a crisis worse than Y2K The day when a quantum computer manages to break common encryption, or Q-Day, is fast approaching, and the world is not close to being ready Insight