Large Hadron Collider Could Create Wormholes: a Gateway for Time Travelers?
EU Scientists Working On Laser To Rip a Hole In Spacetime - Slashdot
Tried to click on the last link, link, but it didn't go through, or took forever!
I briefly read about this in Scientific American, or Possibly Australian, (something like that) whereby scientists said put some powerful lazers or accerators into space and aim it at a single point in space.
It should create a wormhole, and eventually allow us to go back in time, (even the 70's).
Although the Earth based one is more practical, and riskier!
Fascinating though, punch a hole in space,time and it might give us a time machine, or shortcut, or it will do something else! Gulp!