The International Year of Quantum inaugural event was organised at UNESCO Headquarters in Paris in February 2025.

The Brundtland Report definition of sustainable development is “development that meets the needs of the present without compromising the ability of future generations to meet their own needs”.

With a new measurement imminent, the Courier explores the experimental results and theoretical calculations used to predict ‘muon g-2’ – one of particle physics’ most precisely known quantities and ...

Quantum Drama, by Jim Baggott and John L Heilbron, Oxford University Press One hundred years of insights Jim Baggott and John Heilbron don’t neglect later quantum pioneers like John Bell (pictured).

Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe could be resolved by new physics. On large scales the dominant motion of ...

In an interview drawing on memories from childhood and throughout his own distinguished career at CERN, Ugo Amaldi offers deeply personal insights into his father Edoardo’s foundational contributions ...

After winning the Nobel Prize in Physics in 1979, Abdus Salam wanted to bring world-class physics research opportunities to South Asia. This was the beginning of the BCSPIN programme, encompassing ...

A report from the CMS experiment. Fig. 1. The per-jet angular distributions for the soft-drop and late-k T angles in b-jets (left) and c-jets (right). The blue histograms represent the distributions ...

Dress rehearsal Preparing to integrate the corrector package (yellow) with the separation and recombination dipole (blue) at the inner-triplet-string test stand at CERN. Credit: M ...