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Insights from the global CERN alumni community

Key findings from the 2025 CERN alumni survey highlight the values and expectations of CERN’s worldwide alumni community, what works and what could be improved

News
Knowledge sharing
11 December, 2025
Knowledge sharing
News
11 December, 2025
Knowledge sharing
News

Computer Security: Your ticket to improvement

The past two years have brought a lot of new computer-security deployments at CERN. Some of these were not the most user-friendly for the CERN community, as this is not in the inherent nature of “security”, but we tried our best

News
Computing
11 December, 2025
Computing
News
11 December, 2025
Computing
News

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

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

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Accelerators
09 December, 2025
Accelerators
News
09 December, 2025
Accelerators
News

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

Accelerator Report: The final countdown

With only three weeks left until CERN’s annual closure, the end of the 2025 run is approaching fast. In less than two weeks, all the beams throughout the accelerator complex will be stopped

News
Accelerators
28 November, 2025
Accelerators
News
28 November, 2025
Accelerators
News

2025 gift guide for the CERN community

Looking for gift ideas? Look no further. Here are 16 options to help the CERN community find the perfect present

News
At CERN
28 November, 2025
At CERN
News
28 November, 2025
At CERN
News

Superconductivity for addressing global challenges

A CERN event brings together researchers, industry leaders and decision makers to accelerate the use of superconducting technologies for societal applications

News
Knowledge sharing
27 November, 2025
Knowledge sharing
News
27 November, 2025
Knowledge sharing
News

HIE-ISOLDE: 10 years, 10 highlights

Since its first experiment in 2015, the HIE-ISOLDE accelerator has been pushing back the boundaries of nuclear physics

News
Accelerators
27 November, 2025
Accelerators
News
27 November, 2025
Accelerators
News

CERN welcomes elected representatives of Geneva communes

Elected representatives of Geneva communes visited CERN Science Gateway over the course of three evenings designed to showcase CERN, its mission and its broad local outreach programme

News
At CERN
26 November, 2025