This week, CERN announced that it has detected a new particle at the Large Hadron Collider (LHC) called the Xi-cc-plus. It's a very heavy particle, with a mass four times that of a proton, and it's ...

Physicists have long struggled to unite quantum mechanics—the theory governing tiny particles—with Einstein’s theory of ...

Amid the many mysteries of quantum physics, subatomic particles don't always follow the rules of the physical world. They can exist in two places at once, pass through solid barriers and even ...