On 20 April 2026, another important milestone was reached for the High-Luminosity Large Hadron Collider (HiLumi LHC) project, with the start of the electrical powering of the 95-metre-long test stand ...

Originally derived from a technology developed to explore the fundamental nature of the Universe, Medipix3 technology now ...

One of the biggest open questions in particle physics today is how the Higgs boson interacts with itself. This “self-coupling” could help explain the evolution of the early Universe and the mechanism ...

The Muon g-2 Collaborations at CERN — the European Organization for Nuclear Research — and two U.S. Department of Energy ...

Members of the personnel shall be deemed to have taken note of official news published for the CERN community. Reproduction of all or part of this information by persons or institutions external to ...

At the lower end of this spectrum, nuclear binding energies are of the order of a few MeV, and modifications of parton distribution functions for partons bound in nuclei (nuclear PDFs, or nPDFs) have ...

Tens of kilometres above Earth’s surface, high-energy particles from outer space constantly strike the atmosphere, creating ...

A big thank you to all of you who sent in your photos for our photo competition on the theme ‘Spring at CERN’. We really ...

An amplitude analysis of the charmless three-body decay $B^+ \to K^+ \pi^+ \pi^-$ is presented, based on $pp$ collision data recorded with the LHCb detector at $\sqrt ...

For its 2026 edition, Beamline for Schools (BL4S) has received 712 submissions, involving 4051 students from 89 countries, the highest number of applications since its creation in 2014. This ...

Bus line no. 66 (Thoiry Centre commercial <-> Geneva Airport) provides a regular daily service to Prévessin-CERN, passing through Saint-Genis Porte de France.

Resources for journalists about BASE-STEP's attempt to move antimatter BASE-STEP to attempt to move antimatter across several kilometres for the first time Antimatter is currently believed to be ...