The ATLAS and CMS detectors require ultra-low, stable temperatures to protect their sensitive electronics. Traditional cooling systems rely on synthetic refrigerants like hydrofluorocarbons (HFCs), ...

Three years ago, CERN published its Environmentally Responsible Procurement (CERP) Policy, marking a pivotal step towards integrating sustainability into procurement activities across the Organization ...

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 ...

Mick Storr was the face of CERN’s Teacher Programmes and a mentor to teachers around the world. (Image: Anna Pantelia / CERN) It was with profound sadness that we learned of the passing of Mick Storr ...

It is with great sadness that we learned that George Kalmus passed away on 27 May at the age of 91. George had a long and distinguished career in experimental particle physics, not only at CERN, where ...

As outlined in our June article, CERN has a coordination structure in place to manage and oversee concurrent activities, including for the demanding LS3 period ahead. Clearly defined activities, ...

The second-largest machine in CERN’s accelerator complex provides a stepping stone between the Proton Synchrotron and the LHC The SPS became the workhorse of CERN’s particle physics programme when it ...

The Standard Model explains how the basic building blocks of matter interact, governed by four fundamental forces. The theories and discoveries of thousands of physicists since the 1930s have resulted ...

Some of the last LHC collisions recorded by the ALICE, ATLAS, CMS and LHCb experiments in 2026 (Left to right, top to bottom). (Image: CERN) In the meantime, it’s time to take stock of the three ...

Check out this curated selection of upcoming events for the CERN community ...

CERN’s impact extends far beyond the boundaries of fundamental research, from education to collaboration between nations, and including applications for space, medicine, energy and electronics (Credit ...

C’est avec une grande tristesse que nous avons appris la disparition de George Kalmus, qui s’est éteint le 27 mai à l’âge de 91 ans. George a mené une longue et brillante carrière dans le domaine de ...