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CERN management structure for 2026–2030, part 3

Since my last message in June, I’m happy to say that my nominations for department heads have now been approved at the September session of the CERN Council

Opinion
At CERN
26 September, 2025
At CERN
Opinion
26 September, 2025

News from the September 2025 CERN Council Session

The European Strategy for Particle Physics update, decision-making milestones for a future collider at CERN, the United States’ scientific programme and department head appointments were some of the highlights of the 223nd CERN Council session

Opinion
At CERN
26 September, 2025
At CERN
Opinion
26 September, 2025

Preserving particle physics data

A lot of the science from our accelerators is published long after collisions end, so storing experimental data for future physicists is crucial

News
Experiments
25 September, 2025
Experiments
News
25 September, 2025
Experiments
News

CERN Health Insurance Scheme (CHIS) – UNIQA office moving back to the Main Building

From 1 October 2025, the UNIQA office will be located back in the Main Building in the newly refurbished CERN Community Support Centre (CCSC)

Official news
At CERN
24 September, 2025
At CERN
Official news
24 September, 2025
At CERN
Official news

14 October: Annual Information Meeting of the Pension Fund

All members and beneficiaries of the Pension Fund are invited to attend the Annual Information Meeting, which will take place on Tuesday, 14 October 2025

Official news
At CERN
24 September, 2025
At CERN
Official news
24 September, 2025
At CERN
Official news

Searching for new physics with beauty particles

A new LHCb analysis confirms a previously observed tension with the Standard Model, but more data and improved theoretical calculations are needed to determine whether new physics is at play

News
Physics
24 September, 2025

CERN has been changing: see for yourself

On 13 October you’re invited to Campus Development Day, where tours and an exhibition will showcase how an environmentally responsible, safer and more welcoming CERN is taking shape

Opinion
At CERN
22 September, 2025
At CERN
Opinion
22 September, 2025

Accelerator Report: Good performance for some, swift recovery for others

The LHC pre-injectors delivered excellent availability throughout recent weeks, while an SPS electrical fault and an LHC collimator vacuum leak have been overcome, allowing a successful return to full luminosity production

News
Accelerators
22 September, 2025
Accelerators
News
22 September, 2025
Accelerators
News

Shape-shifting collisions probe secrets of early Universe

The first high-energy collisions between light nuclei at the Large Hadron Collider confirm the unusual “bowling-pin” shape of neon nuclei and offer up a new tool to study the extreme state of matter produced in the aftermath of the Big Bang

News
Physics
18 September, 2025

Today I learned: I should be more like a giraffe

What is the connection between giraffes and nonviolent communication? What links Lao Tzu with Building 593? Time to find out – time to go back to school

News
At CERN
18 September, 2025