Physicists have spent decades building colossal machines to hurl subatomic particles to near light speed, but the newest frontier in accelerator technology is smaller than a fingernail. By etching ...

For the very first time, physicists have created and detected high-energy "ghost particles" inside the world's largest atom smasher. The findings could help unlock the secrets of how stars go ...

For over two decades, scientists at CERN observed unexplained particle losses in their Super Proton Synchrotron. A new study ...