On Wednesday 8 October 2025, the white smoke came out from the heating plants at Meyrin and Prévessin sites, meaning that the heating has been turned back on.
The renovation of the Main Workshop (Building 100) started on 1 October 2025. This iconic facility, dating back to 1957, is set for a full transformation to meet today’s standards of safety, performance and sustainability
CERN’s first Mobility Week will take place from 15 to 19 September 2025. For five days, the CERN community is invited to rethink the way we commute and move around our sites
User-friendly and interactive with smart recognition features, the new CERNature web application allows you to discover CERN’s rich floral biodiversity while contributing to growing its database