The final laps before the major overhaul: CERN’s accelerator operators have just fired the starting pistol for the last run of the Large Hadron Collider (LHC). At the end of June, four years of work ...

It is with great sadness that we learned that George Kalmus passed away on 27 May at the age of 91. George had a long and distinguished career in experimental particle physics, not only at CERN, where ...

As of 1 July, CERN is strengthening its support for parents welcoming a child through a longer maternity leave and the introduction of a paid parental leave available to all parents. If your child was ...

CERN’s science festival, Future Explorers, will celebrate exploration in all its forms. CERN invites the public to discover how curiosity, collaboration and daring help push the boundaries of ...

As outlined in our June article, CERN has a coordination structure in place to manage and oversee concurrent activities, including for the demanding LS3 period ahead. Clearly defined activities, ...

Every year, the CMS Collaboration congratulates individuals who have made significant contributions across the experiment by presenting them with a CMS Award. These Awards highlight the essential work ...

Some of the last LHC collisions recorded by the ALICE, ATLAS, CMS and LHCb experiments in 2026 (Left to right, top to bottom). (Image: CERN) In the meantime, it’s time to take stock of the three ...

From performing detailed studies of the Higgs boson to demonstrating the first antimatter quantum bit and converting lead nuclei into gold nuclei, this year CERN further expanded our knowledge of the ...

As part of the Future Circular Collider (FCC) Feasibility Study, Lake Geneva underwater investigations have now begun. Taking place in 2025 and 2026, these explorations are using two techniques: ...

The new ALPHA Cesium Fountain Clock is a type of atomic clock currently used for the definition of the SI second (the International System of units). This device, built for ALPHA by the National ...

The result has implications for future searches for rare beauty meson decays and for the interpretation of results from the Fermilab g-2 experiment No posts were found. Try to change the category or ...

According to the theory of supersymmetry, there is a mirror world of hypothetical particles that could help resolve several physics puzzles, such as the surprisingly small mass of the Higgs boson and ...