Welcome to the digital edition of the March/April 2025 issue of CERN Courier.

Did you know that the camera sensor in your smartphone could help unlock the secrets of antimatter? The AEgIS collaboration, led by Professor Christoph Hugenschmidt’s team from the research neutron ...

The CMS collaboration at CERN has observed an unexpected feature in data produced by the Large Hadron Collider (LHC), which could point to the existence of the smallest composite particle yet observed ...

After several years of intense work, CERN and international partners have completed a study to assess the feasibility of a ...

Update: did you enjoy our April Fool’s day story? While sheep do roam the CERN site and exhibit interesting flocking behaviour, no evidence has been found of their quantum entanglement (yet). However, ...

In my talk I will review our recent developments in calculating the strong coupling expansion of specific observables in N=2 and N=4 superconformal Yang-Mills theories. These observables can be ...

Le troupeau de moutons du CERN en 2017. (Image : CERN) Mise à jour : Avez-vous apprécié notre poisson d'avril ? Bien que des moutons se promènent bel et bien sur le site du CERN et présentent un compo ...

At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. They use the world's largest and most complex scientific ...

In this study, the CMS Collaboration investigates the recently discovered family of tetraquark candidates composed of four heavy charm quarks and antiquarks. The exact nature of their internal ...

Yesterday, at the annual Rencontres de Moriond conference taking place in La Thuile, Italy, the LHCb collaboration at CERN ...

How is CERN is governed and organised? Find out about its Council, Member States and departments.

Katarzyna Dyga of IT department measuring the TETRA network coverage and quality of voice calls in the AD during the end of year technical stop 2017/2018 assuring that the TETRA service is reliable.