I believe all this recent talk of hyperdrive etc is based on this recent research which got a mention in New Scientist back in January...
http://www.newscientist.com/channel/...25331.200.html
Quote:
EVERY year, the American Institute of Aeronautics and Astronautics awards prizes for the best papers presented at its annual conference. Last year's winner in the nuclear and future flight category went to a paper calling for experimental tests of an astonishing new type of engine. According to the paper, this hyperdrive motor would propel a craft through another dimension at enormous speeds. It could leave Earth at lunchtime and get to the moon in time for dinner. There's just one catch: the idea relies on an obscure and largely unrecognised kind of physics.
Article continues...