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 ...

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

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

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 ...

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 ...

Beyond 25 by ’25 Following the successful conclusion of “25 by ’25” at the end of 2025, the Diversity & Inclusion (“D&I”) Programme is now building on this momentum by launching a new D&I initiative ...

The European nuclear physics community, under the guidance of NuPECC, has developed its vision for the coming decade and published it as the NuPECC Long Range Plan 2024. The process took slightly more ...

Ethics is essential, in particular in our workplace. It contributes to a positive and productive work environment while also fostering trust among us, as CERN contributors, as well as the trust of our ...

According to our current understanding of the Universe, quarks are fundamental, point-like particles: basic building blocks ...

The LHC has successfully reached its nominal Run 3 performance, marking an important milestone in the 2026 physics programme.

CERN is soon to enter a demanding and important phase in which safety will be more important than ever. The third Long Shutdown (LS3) is a key step in preparing the accelerator complex and ...

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