Scientists saw a quark plowing through primordial plasma for the first time, offering a rare look at the first moments after ...
The Large Hadron Collider is entering a rare quiet spell, with its proton collisions halted so engineers can prepare the machine for a more powerful future. The shutdown is not a sign of trouble so ...
The Relativistic Heavy Ion Collider , the largest particle collider in the United States, collided its last particles in early February. RHIC is a massive accelerator ring and set ...