Scientists are inching closer to uncovering the mass of ghost particles, a mystery that has remained unsolved for decades.

A new proposal makes the case that paraparticles — a new category of quantum particle — could be created in exotic materials.

the fundamental particles of the Universe and its underlying mathematical principles. "This year's Breakthrough Prize laureates have made amazing strides – including treatments for major ...

are subject to a mirror-like asymmetry in nature's fundamental laws that causes matter and antimatter to behave differently. First observed in the 1960s among a class of particles called mesons ...