CERN discovers two new particles with hints of a third
CERN, the world's largest physics laboratory, has discovered two new particles, as well as hints of another new particle, in high-energy proton collisions at the 27-km-long Large Hadron Collider. The particles belong to the same family of protons called baryons. "Future studies of these particles will shed light on the strong force that binds subatomic particles called quarks," CERN said.