On 8 March, three days ahead of schedule, the first proton beam was injected into the LHC, kicking off the 2024 LHC beam commissioning

The ATLAS collaboration celebrated the achievements of its exceptional PhD students at its recent Thesis Awards ceremony. Discover the names of the seven award winners

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 ATLAS collaboration sets stringent limits on the existence of supersymmetric dark matter particles

ATLAS experiment places some of the tightest limits yet on magnetic monopoles

President of the French Republic Emmanuel Macron and President of the Swiss Confederation Alain Berset visited CERN on 16 November

The new result combines 15 previous measurements to give the most precise determination of the top-quark mass to date

Join scientists from the four largest LHC experiments and other experts, live at the CERN Control Centre on 2 November 2023, 3 p.m. CET, for a recap of the first heavy-ion run of the LHC Run 3

Following the completion of a successful in-house development phase, CERN is equipping the ATLAS and CMS detectors with new carbon dioxide (CO2) cooling systems that will contribute to the transition towards green and sustainable technology in this area

The result showcases the power of the LHC to push the precision frontier and improve our understanding of nature

New result from the ATLAS experiment at CERN reaches the unprecedented precision of 0.09%

The ATLAS and CMS collaborations have joined forces to establish the first evidence of the rare decay of the Higgs boson into a Z boson and a photon