SPACE - Experiment May Have Found Dark Matter, The Key To A Cosmic Mystery

Researchers working with NASA and the U.S. Department of Energy announced on Wednesday that they may have found evidence of dark matter, an elusive substance that scientists believe constitutes a majority of the mass in our universe, but until now have been unable to actually detect.

http://www.forbes.com/sites/davidewalt/2013/04/03/experiment-may-have-