Deep beneath the Swiss countryside, inside a ring of machinery nearly four miles across that has been running since the 1970s, physicists have been chasing something they could not see, could not ...

For years, physicists at CERN tracked a phantom disruption inside the Super Proton Synchrotron. Computer simulations pointed to a specific resonance structure that trapped particles on invisible ...

Scientists are trying to work out if a strange new particle, dubbed a “ghost particle”, has been detected at CERN’s Large Hadron Collider (LHC) in Switzerland. The rest of this article is behind a ...

Millions of barely perceptible “ghost” particles called neutrinos fly through our bodies at every second. With almost zero mass and no charge, these particles don’t even so much as tickle us. They do, ...