A duo of theorists proposes a new theory to explain both the surprisingly small mass of the Higgs boson and the puzzling symmetry properties of the strong force

A unique combination of high-quality experimental data and several state-of-the-art nuclear-physics models has resulted in an excellent agreement between experiment and theory

The collaboration reports a value for the Higgs boson’s lifetime that has a small enough uncertainty to confirm that the particle has a tiny lifetime

The unusual nuclear physics phenomenon, first discovered at CERN’s ISOLDE facility 50 years ago, had until now been seen only in mercury isotopes

In a first for particle physics, the CMS collaboration has observed three J/ψ particles emerging from a single collision between two protons

CERN joins the global celebration of Dark Matter Day on and around 31 October with several activities

Syukuro Manabe, Klaus Hasselmann and Giorgio Parisi receive the prize for their groundbreaking contributions to our understanding of complex physical systems

Experiments restart at the Super Proton Synchrotron, CERN’s second-largest accelerator

A new technique speeds up deep neural networks for selecting proton–proton collisions at the Large Hadron Collider for further analysis

The MoEDAL experiment has conducted the first search at a particle collider for magnetic monopoles produced through the Schwinger mechanism

A new study shows that a class of new unknown particles that could account for the muon’s magnetism, known as leptoquarks, could also affect the Higgs boson’s transformation into muons

The result is a milestone in the study of how a particle known as a D0 meson changes from matter into antimatter and back