In the HYPER model, some time after the formation of dark matter in the early universe, the strength of its interaction with normal matter increases abruptly—which on the one hand, makes it ...

A new type of particle has been discovered by scientists at CERN using data from last year's run of the Large Hadron Collider (LHC). The particle opens the door to a "new frontier" of physics, ...

All of particle physics rests on a theory known as the Standard Model, which lays out the fundamental particles that exist in nature, as well as the forces that govern them. The Standard Model ...