Morning Overview on MSN

Wild new theories say a hidden 5th dimension may be steering our universe

Physicists are quietly testing wild new theories that treat a hidden fifth dimension as more than science fiction, suggesting ...
Morning Overview on MSN

Scientists say a 5th dimension could be leaking into our universe

Physicists are increasingly entertaining a radical possibility: our familiar universe of three dimensions of space and one of time might be only part of a larger structure, with a hidden fifth ...