The signal could be caused by a quasi-bound top–antitop meson commonly called "toponium".

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.

The CMS collaboration has reported the first observation of ?? → ?? in pp collisions, setting a new benchmark for the tau lepton’s magnetic moment.

Quantum revolution Simona-Mirela Miculescu opening the International Year of Quantum Science and Technology at UNESCO’s headquarters in Paris in February. Credit: A M Yiannouli Last June, the United ...

A new result from the LHCb collaboration further tightens constraints on the lepton-flavour-universality violation in rare B decays. As direct searches for physics beyond the Standard Model continue ...

The BCVSPIN programme aims to facilitate interactions between researchers from Bangladesh, China, Vietnam, Sri Lanka, Pakistan, India and Nepal and the broader international community.

Newly appointed EuCAPT director Silvia Pascoli sets out her vision for disentangling fundamental questions involving dark matter, the baryon asymmetry, neutrinos, cosmic rays, gravitational waves, dar ...

Over the past 10 years, Mónica Bello facilitated hundreds of encounters between artists and scientists as curator of the Arts at CERN programme.

Strings of photodetectors anchored to the seabed off the coast of Sicily have detected the most energetic neutrino ever observed, smashing previous records.

At the TOP 2023 workshop, the ATLAS collaboration reported the first observation of entangled top-quark pairs, opening new ways to test the fundamental properties of quantum mechanics.

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 qu ...

Raphael Granier de Cassagnac discusses opportunities for particle physicists in the gaming industry.