SpaceHow faster-than-light explosions could reveal the universe’s secrets Some things we see in space appear to outpace light. Now we are learning to harness these bizarre optical illusions to understand the mysteries of neutron stars, gamma ray bursts and more Features
PhysicsNuclear fusion gets a boost from a controversial debunked experiment A 1989 experiment offered the promise of nuclear fusion without the need for high temperatures, but this "cold fusion" was quickly debunked. Now, some of the techniques involved have been resurrected in a new experiment that could actually improve efforts to achieve practical fusion power 51¶¯Âþ