Physicists have made a landmark discovery, uncovering the first clear evidence that matter particles, known as baryons, ...

It took more than 80,000 baryon decays for us to see matter–antimatter asymmetry with this class of particles for the first ...

Matter and antimatter should have completely wiped each other out eons ago, leaving the Universe a very empty place.

CERN scientists at the world’s largest particle accelerator have made a unique antimatter breakthrough, which they believe ...

Charge-parity violation is thought to explain why there’s more matter than antimatter in the universe. Scientists just spotted it in a new place.

The Breakthrough Prize in Fundamental Physics was awarded to the ALICE, ATLAS, CMS and LHCb collaborations during a ceremony ...

Why matter dominates over antimatter in our universe has long been a major cosmic mystery to physicists. A new finding by the ...

Physicists have, for the first time, seen a matter particle from the proton family behave in a fundamentally different way from its antimatter twin. The finding — which fits with behaviours predicted ...

Andreas Hoecker, former ATLAS spokesperson; Patricia McBride, former CMS spokesperson; Marco Van Leeuwen, ALICE spokesperson and ...

A key difference has been observed in the behaviour of matter and antimatter particles by researchers working at a particle ...

CERN scientists have built a 3840 MPixel detector using mobile camera sensors to track antihydrogen's fall in gravity. This ...

Perplexingly, the amount of CP violation predicted by the Standard Model is many orders of magnitude too small to account for the matter–antimatter asymmetry observed in the universe.