CERN Accelerating science

The LHC's third run has been extended until July 2026. The long technical stop that will follow will be extended by four months, postponing the start-up of the High-Luminosity LHC until June 2030

Lyn Evans was Project Leader for the Large Hadron Collider

A special high-level ceremony held at CERN crowned a year-long celebration taking place across Europe and beyond

The CERN Council has announced that Professor Costas Fountas will become its 25th President beginning on 1 January 2025

CERN Director-General from 2004 to 2008, he mobilised the teams to finish building the LHC and commission the machine

In the Standard Model of particle physics, the odds of this decay occurring are less than one in 10 billion

With its updated analysis methods, the ATLAS collaboration has significantly improved the precision of its measurements of Higgs boson interactions

Lucio Rossi led the group responsible for developing and launching the industrial production of the superconducting magnets for the LHC

The eagerly awaited result is the most precise measurement of the W mass made at the LHC so far, and is in line with the prediction from the Standard Model of particle physics

The results open up a new perspective on the complex world of quantum physics

Using AI, machine learning and automation, the Efficient Particle Accelerator (EPA) project aims to boost the efficiency of CERN's accelerators for the high luminosity era and beyond

Walter Oelert led the team of researchers who produced the world’s first atoms of antihydrogen in 1995