Scientists at CERN have discovered an ultra-rare particle decay process, opening a new path to find physics beyond our understanding of how the building blocks of matter interact. Today the NA62 ...

A surprising and rare particle decay has left scientists puzzled as kaons, particles made up of quarks, are decaying in ways that defy current physics models. Could this anomaly indicate the existence ...

There was a huge amount of excitement when the Higgs boson was first spotted back in 2012—a discovery that bagged the Nobel Prize for Physics in 2013. The particle completed the so-called standard ...

Scientists have demonstrated a new way to use high-energy particle smashups at the Relativistic Heavy Ion Collider (RHIC)—a U.S. Department of Energy (DOE) Office of Science user facility for nuclear ...

Neutrinos and antineutrinos are elementary particles with small but unknown mass. High-precision atomic mass measurements have revealed that beta decay of the silver-110 isomer has a strong potential ...

For the last six years, Indiana University researchers and collaborators from around the world have sought to answer important questions about the most basic laws of physics that govern our universe.