CERN celebrates the completion of the civil-engineering work for the High-Luminosity LHC (HL-LHC), the major upgrade of its flagship collider, the LHC

The renovation that was completed in 2022 has transformed the appearance of CERN’s second-biggest building in terms of surface area while also improving its energy performance

CERN’s next survey is coming up – staff members and fellows should not miss this opportunity to give input on their experience at CERN with a view to improving working conditions across the Organization.