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 ...

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 ...

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

Ireland’s application to join CERN was accepted in February, with the country signing an agreement to join the organisation ...

Physicists from the University of Pennsylvania, working with colleagues at Arizona State University, are examining the limitations of a framework that aims to unify the laws of physics throughout the ...

Deep beneath the surface, in the tunnels beneath the Franco-Swiss border, a scientific revolution is unfolding. At CERN, the ...

A team of researchers have made progress in understanding how some of the universe’s heaviest particles behave under extreme ...

CERN's Large Hadron Collider (LHC) has been the focal point of groundbreaking scientific discovery. In 2012, the LHC famously ...

The Higgs boson’s decay into muons happens in only about one in every 5000 Higgs decays. So, the team had to search for a ...

Well, it's July 12, which means (a) the Steam Summer Sale is over and (b) it's really hot outside in the northeastern U.S.