In his new popular book, Harry Cliff tackles the thorny subject of anomalies in fundamental science.

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”.

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

CERN’s Large Hadron Collider continues to deliver surprises. While searching for additional Higgs bosons, the CMS collaboration may have instead uncovered evidence for the smallest composite particle ...

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 ...

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 ...

Over the past 10 years, Mónica Bello facilitated hundreds of encounters between artists and scientists as curator of the Arts at CERN programme. As she steps down, she shares her reflections on the ...

A report from the LHCb experiment.