CERN scientists eye parallel universe breakthrough
"Parallel universes, unknown forms of matter, extra dimensions... These are not the stuff of cheap science fiction but very concrete physics theories that scientists are trying to confirm with the LHC and other experiments."http://www.reuters.com/article/2010/10/20/us-science-cern-idUSTRE69J35X20101020
Faster-Than-Light Discovery Raises Prospect of Time Travel
If a report of particles traveling faster than the speed of light turns out to be true, it will rock the foundations of modern physics — and perhaps even change the way scientists think about time travel.