The collimation system of the Large Hadron Collider (LHC), which protects the accelerator’s components, needs an upgrade to be able to handle the performance of CERN’s future accelerator ...

The new quadrupole magnets developed for the HiLumi LHC are operating at full power in the test facility. (Image: CERN) The test bench for the High-Luminosity LHC, the IT (Inner Triplet) String ...

Wolfgang Pauli in 1955, with an image of the telegram he received the following year informing him of the discovery of the neutrino. (Image: Wolfgang Pauli Archive/CERN) Five weeks before the paper ...

The winners of the 2026 LHCb Awards at CERN with the Chairs of the selection committees (Image: CERN) Congratulations to the 2026 winners of the LHCb Thesis Awards, Early-Career Scientist Awards and ...

Every year, the CMS Collaboration congratulates individuals who have made significant contributions across the experiment by presenting them with a CMS Award. These Awards highlight the essential work ...

Tim Berners-Lee, a British scientist, invented the World Wide Web (WWW) in 1989, while working at CERN. The Web was originally conceived and developed to meet the demand for automated ...

With this award, the ATLAS and CMS Collaborations recognise the crucial role Hamamatsu Photonics K.K. has played in the development and production of advanced technologies, as well as the ongoing, ...

Une équipe de l’expérience BASE au CERN a réalisé ce jour une première mondiale en transportant en camion un piège rempli d’antiprotons d’un bout à l’autre du site principal du Laboratoire. L’équipe a ...

The final laps before the major overhaul: CERN’s accelerator operators have just fired the starting pistol for the last run of the Large Hadron Collider (LHC). At the end of June, four years of work ...

Derniers tours de piste avant les grands travaux : les opérateurs des accélérateurs du CERN viennent de donner le coup d’envoi de la dernière période d’exploitation du Grand collisionneur de hadrons ...

Event display showing nineteen charged-particle tracks (yellow lines) recorded by the ATLAS experiment during proton–oxygen collisions in July 2025. (Image: ATLAS) Tens of kilometres above Earth’s ...

In a breakthrough for antimatter research, the BASE collaboration at CERN has kept an antiproton – the antimatter counterpart of a proton – oscillating smoothly between two different quantum states ...