817 results

Annual Reports

Annual report
At CERN
At CERN
Annual report

European project to make web search more open and ethical

The OpenWebSearch.eu consortium, which includes CERN, has released a pilot of the first federated, pan-European Open Web Index, paving the way for a new generation of unbiased and ethical search engines

News
Computing
06 June, 2025

AI enhances Higgs boson’s charm

The CMS collaboration presents a new search for the decay of a Higgs boson into charm quarks, bringing physicists closer to unravelling how this unique particle endows matter with mass

News
Physics
19 May, 2025
Physics
News
19 May, 2025

Chile to become an Associate Member State of CERN

On 16 May 2025, CERN Director-General Fabiola Gianotti and Minister of Science, Technology, Knowledge and Innovation of Chile, Aisén Etcheverry signed an agreement admitting Chile as an Associate Member State of CERN

Press release
At CERN
16 May, 2025
At CERN
Press release
16 May, 2025

Ireland to become an Associate Member State of CERN

On 8 May 2025, CERN Director-General Fabiola Gianotti and Irish Minister for Further and Higher Education, Research, Innovation and Science James Lawless signed an agreement admitting Ireland as an Associate Member State of CERN

Press release
At CERN
08 May, 2025
At CERN
Press release
08 May, 2025

ALICE detects the conversion of lead into gold at the LHC

Near-miss collisions between high-energy lead nuclei at the LHC generate intense electromagnetic fields that can knock out protons and transform lead into fleeting quantities of gold nuclei

News
Physics
08 May, 2025

European Strategy for Particle Physics: community input received

Substantial contributions to the 2026 update of the European Strategy for Particle Physics set the stage for discussions that will define the next flagship collider at CERN

Press release
At CERN
17 April, 2025
At CERN
Press release
17 April, 2025

Symmetry between up and down quarks is more broken than expected

Surprising results from the NA61/SHINE collaboration at CERN show that this so-called isospin asymmetry could point to gaps in physicists’ understanding of how quarks and gluons combine

News
Physics
28 March, 2025

CMS finds unexpected excess of top quarks

Data from the CMS experiment at CERN’s Large Hadron Collider reveals an intriguing excess of top-quark pairs, hinting at the first observation of a composite particle with unique properties

News
Physics
03 April, 2025

ATLAS gets under the hood of the Higgs mechanism

The detection of longitudinally polarised W boson production at the Large Hadron Collider is an important step towards understanding how the primordial electroweak symmetry broke, giving rise to the masses of elementary particles

News
Physics
10 April, 2025

CERN announces artist selected for the Resonance residency

Marion Tampon-Lajarriette has been awarded the inaugural residency of Resonance, a programme run by Arts at CERN in partnership with the Republic and Canton of Geneva and the City of Geneva

News
At CERN
08 April, 2025

CERN signs a joint Statement of Intent with Canada

The Statement of Intent between CERN and Canada concerns future planning for large research infrastructure facilities, and novel and advanced techniques and tools

News
At CERN
09 April, 2025