Read article 'Alchemy by pure light'
Read article 'Alchemy by pure light'
The Jiangmen Underground Neutrino Observatory in Guangdong Province, China, began data taking on 26 August.
Between 29 June and 9 July 2025, LHC physicists pushed the study of the quark–gluon plasma into new territory.
Observations by the James Webb Space Telescope hint at an excess of "UV-bright" galaxies in the first 400 million years after the Big Bang.
Read about 'New-issue alert: sign up today'
Be the first to know when the new digital issue of CERN Courier is available to read by signing up to receive our new-issue alert
Read article 'A step towards the Higgs self-coupling'
The ATLAS collaboration used Run 2 and Run 3 data to probe Higgs-boson pair production, setting new bounds on the Higgs self-coupling.
Read article 'ALICE observes ρ–proton attraction'
The ALICE collaboration achieved the first direct measurement of the ρ⁰–proton interaction in high-multiplicity pp collisions.
Read article 'The measurement problem, measured'
Nature surveyed asked over 1000 researchers about their views on the interpretation of quantum mechanics.
Read article 'Neural networks boost B-tagging'
The LHCb collaboration developed an inclusive deep-learning flavour tagger for neutral B-mesons, improving tagging power by up to 35%.
Read article 'NuFact prepares for a precision era'
More than 200 physicists gathered in Liverpool from 1 to 6 September 2025 for the 26th International Workshop on Neutrinos from Accelerators.
Read article 'Mainz muses on future of kaon physics'
KAONS 2025 brought nearly 100 physicists to Mainz from 8 to 12 September 2025, to discuss the latest results in kaon physics.
Read article 'Invisibles, in sight'
Around 150 researchers gathered at CERN from 1 to 5 September 2025, for the annual meeting of the Invisibles network.
Read article 'Higgs hunters revel in Run 3 data'
About 100 researchers gathered in Orsay and Paris from 15 to 17 July 2025, for the 15th Higgs Hunting workshop.
Read article 'All aboard the scalar adventure'
The first Workshop on the Impact of Higgs Studies on New Theories of Fundamental Interactions took place on the Island of Capri, Italy, from 6 to 10 October 2025.
Read article 'Subtleties of quantum fields'
Uncovering Quantum Field Theory and the Standard Model: From Fundamental Concepts to Dynamical Mechanisms, by Wolfgang Bietenholz and Uwe-Jens Wiese, Cambridge University Press.
Read article 'Einstein’s entanglement'
Einstein’s Entanglement: Bell Inequalities, Relativity, and the Qubit, by William Stuckey, Michael Silberstein and Timothy McDevitt, Oxford University Press.
Read article 'Mixed signals from X17'
A decade after the initial report of the ATOMKI anomaly, MEG II and PADME present conflicting findings on the proposed X17 boson.