News
News
Students from Belgium, Canada, Mexico, Türkiye and the USA win the 12th edition of Beamline for Schools
Five teams of secondary school pupils have been selected to carry out their own experiments using accelerator beams at CERN, DESY and the University of Bonn
Elusive romance of top-quark pairs observed at the LHC
The CMS and ATLAS experiments at CERN’s Large Hadron Collider have observed an unforeseen feature in the behaviour of top quarks that suggests that these heaviest of all elementary particles form a fleeting union
Slovenian flag raised at CERN
The Slovenian flag was raised today at a ceremony held at CERN to mark the country’s accession as CERN’s 25th Member State
First-ever collisions of oxygen at the LHC
The Large Hadron Collider gets a breath of fresh air as it collides beams of protons and oxygen ions for the very first time. Oxygen–oxygen and neon–neon collisions are also on the menu of the next few days
Venice event brings future of particle physics into focus
Discussions this week at the Open Symposium of the European Strategy for Particle Physics demonstrate strong progress towards ensuring that CERN remains a world leader in collider physics and technology
CERN welcomes Slovenia as its 25th Member State
On 21 June 2025, Slovenia became a Member State of CERN
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
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
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
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