Members of the CERN community are encouraged to use reusable containers at water fountains and coffee machines. As part of CERN’s efforts to reduce waste, disposable cups were removed from water ...

In accordance with recommendations made by the Finance Committee and decisions taken by Council in December 2025 (CERN/FC/6964-CERN/3952) and in June 2026 (CERN/FC/7024-CERN/4012), please find below ...

Please note: FCC public debates (in French) in Switzerland and France Registration now open 14–18 Sep | Engineering | Rio de Janeiro, Brazil | RPC Conference | EN XVIII Conference on Resistive Plate ...

A revised version of Administrative Circular No. 26 (Rev. 13), entitled “Recognition of merit”, has been approved by the Director-General and is available at the following link. The circular has been ...

Works at Gate B will result in several periods of full and partial closure between August 2026 and March 2027. Traffic diversions and adjusted opening hours at other entrances to the Meyrin site will ...

The maximum duration for receiving a cost-of-living allowance (COLA) processed by CERN on behalf of a third party has been extended to 11 years (132 months). This change will help the experiment ...

One of the largest structures of CMS’s future High Granularity Calorimeter (HGCAL) has successfully completed a demanding series of tests, marking an important milestone on the road to the ...

When the Large Electron–Positron collider (LEP) switched on, in 1989, the field had never worked at such a scale. Approved eight years earlier, it collided electrons and positrons until the turn of ...

The High Radiation to Materials (HiRadMat) facility received its first beam in 2011 and has come a long way since then. Originally conceived as a dedicated test bench for the LHC collimators, it now ...

After more than a decade of service, one of the LHC’s key components for guiding particle beams through the ATLAS experiment has been removed, making way for the High-Luminosity LHC era. Installed ...

CERN’s science festival, Future Explorers, will celebrate exploration in all its forms. CERN invites the public to discover how curiosity, collaboration and daring help push the boundaries of ...

Opening hours at Gates A and C providing access to the CERN Meyrin site have been extended. Pedestrians and cyclists continue to have 24/7 access at both gates. Vehicle access is now available on ...