The fast-growing High-Energy Network is celebrating its fourth anniversary with a special event highlighting the impact of CERN alumni on society

Physicists discuss the possibility of using particle accelerators to detect or even generate gravitational waves

The first edition of the EuCAPT annual symposium on 5-7 May saw hundreds of physicists discuss the latest opportunities and challenges in theoretical astroparticle physics and cosmology

The result cannot explain an apparent tension with the Standard Model in the electron’s magnetic moment

SND@LHC, or Scattering and Neutrino Detector at the LHC, will be the facility’s ninth experiment

The ATLAS search achieves the world’s best constraints on the size of the Higgs boson’s self-coupling, creating a portal of better understanding into the fundamental Higgs mechanism

The experiments are compact enough to be transported in a small truck or van

The LHCb results strengthen hints of a violation of lepton flavour universality

The properties are unexpectedly different from those of other heavy primary cosmic rays

The TOTEM collaboration at the LHC and the DØ collaboration at the Tevatron collider at Fermilab have discovered an elusive state of three gluons