Scientists at Switzerland's CERN research centre say they have found signs of a theoretical sub-atomic particle believed to be the basic building block of the universe.<br /><br />The scientists conducted two separate experiments to try to locate the so-called God particle, wherein protons were fired into each other inside a 27Km long tunnel.<br /><br />They have stopped short of calling it an official discovery, but the research has got the science world buzzing.<br /><br />Al Jazeera's Nadim Baba reports.
