The first-known observations of matter–antimatter asymmetry in a decaying composite subatomic particle that belongs to the ...

So physicists have been on the hunt for any sign of difference between matter and antimatter, known in the field as a ...

In a first, CERN physicists succeeded in observing matter-antimatter imbalance in baryons, fundamental particles that make up ...

Scientists observe CP violation in baryons, a key clue in understanding why matter dominates the universe over antimatter.

Physicists working at the CERN particle physics lab said they detected a slight but significant difference in how particles of matter and antimatter decay.

For instance, there was a chance that antimatter could be repelled by gravity rather than attracted – meaning it would fall ...

In a recent article published in Nature, the ATLAS collaboration reported on the Observation of quantum entanglement with top ...