PhysicsNuclear fusion: Can the stellarator unleash the power? For 50 years we've been trying to harness the process that powers the sun, with little progress. A new breed of leaner, meaner reactor could be the answer Features
PhysicsQuantum dilemma: We have too many options for explaining reality There are many ways to interpret the weirdness of quantum theory. Now a group of 70 physicists has considered them all Analysis