CERN experiment takes us one step closer to discovering where all the antimatter went

Science and Technology Facilities Council News and Press Releases: New research published today by researchers from CERN has brought us a step closer to understanding where all the antimatter has gone. This matter-antimatter asymmetry is one of the greatest challenges in physics and at this moment in time the universe seems to be composed entirely of matter - the only antimatter around is created by us at places like CERN.