La Journée de la Terre est célébrée le 22 avril depuis 1970 ; en 2025, elle a pour thème « Notre pouvoir, notre planète », ...

Earth Day has been celebrated on 22 April since 1970, and in 2025 its theme is “our power, our planet”. This reflects the ...

Merci à toutes les personnes qui ont participé à la chasse au trésor sur le thème de la biodiversité ! Nous espérons que vous ...

Thank you to everyone who participated in the Spring Biodiversity Scavenger Hunt! We hope you enjoyed exploring the site’s biodiversity. Maybe it even inspired you to take your own nature walks on the ...

La date limite pour l'envoi des contributions à la mise à jour 2026 de la stratégie européenne pour la physique des particules est désormais passée et 263 contributions ont été reçues. Celles-ci couvr ...

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 ...

Particle physicist, Eckhard Elsen (born in 1955, German) held many committee positions, including chairing the LHC experiments committee from 2011-2014. Eckhard Elsen - Director for Research and ...

Le Grand collisionneur de hadrons à haute luminosité (HL-LHC) augmentera le nombre de collisions afin d'étudier plus en détail les composants fondamentaux de la matière. Présentation du projet de LHC ...

Motivated by their prospects to produce potentially observable primordial gravitational wave background, as well as to provide a viable mechanism for baryogenesis, understanding the physics of ...

Spring is often an opportunity to enjoy a long weekend. CERN has several official holidays in April and May, during which campus services may adjust their opening hours. During the Easter weekend, the ...

Le printemps offre souvent l'occasion de profiter de longs week-ends. Le CERN compte en effet plusieurs jours fériés officiels en avril et mai, durant lesquels les services du campus adaptent leurs ho ...

I concluded my previous Accelerator Report with: “…if the two-week delay holds, the 2025 commissioning may once again fall during the Easter weekend. Have we discovered a new constant of nature?”, ...