With this measurement the LHC is again demonstrating its ability to provide very high-precision measurements and bringing new insights into an old mystery

Arts at CERN, in collaboration with the Swiss Arts Council Pro Helvetia, today announced Robin Meier Wiratunga and Vimala Pons as the artists selected for the sixth edition of Connect

Using the outstanding tracking capabilities of the CMS detector, the collaboration observed two photons producing two tau-leptons in proton–proton collisions

Brazil has become the first Associate Member State of CERN in the Americas

In cooling positronium with laser light for the first time, AEgIS may also have taken the first step towards a matter–antimatter system that emits laser-like gamma-ray light

CERN will turn 70 on 29 September 2024. A rich celebration programme will enable the public to celebrate CERN’s illustrious past and engage with its bright future

The Organization’s cooperation with the Russian Federation and the Republic of Belarus will conclude at the expiry in 2024 of the International Cooperation Agreements (ICAs)

The report highlights progress and areas for future development in CERN’s ongoing efforts to minimise its environmental footprint

CERN and the Accelerator Laboratory in Jyväskylä, Finland, have teamed up to weigh in on the understanding of the effects of the weak force on quarks

This search for exotic long-lived particles looks at the possibility of “dark photon” production, which would occur when a Higgs boson decays into muons displaced in the detector