News
News
Bans and restrictions on import, export and transit of products in Switzerland
Official news
At CERN
11 December, 2025
ALICE solves mystery of light-nuclei survival
Observations of the formation of light nuclei from high-energy collisions may help in the hunt for dark matter
News
Physics
10 December, 2025
Upcoming events
Check out this curated list of upcoming events for the CERN community
Announcement
At CERN
10 December, 2025
LHC delivers a record number of particle collisions in 2025
All experiments broke records in the final full operating year of the third run of the LHC
News
Accelerators
09 December, 2025
Official holidays in 2026 and end-of-year closure 2026/2027
(In accordance with Articles R II 4.38 and R II 4.39 of the Staff Regulations)
Official news
At CERN
04 December, 2025
Deciphering the heavyweights of the tetraquark world
The CMS collaboration reports the first measurement of the quantum properties of a family of tetraquarks that was recently discovered at the LHC
News
Physics
03 December, 2025
Reminder from Logistics services: private deliveries to CERN are prohibited
Announcement
At CERN
02 December, 2025