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
SpaceNew rumours that gravitational waves have finally been detected Cosmologist Lawrence Krauss at Arizona State University says rumours that the Advanced LIGO detector has picked up a signal have now been confirmed ¿ìè¶ÌÊÓÆµ