No one has ever probed a particle more stringently than this. In a new experiment, scientists measured a magnetic property of the electron more carefully than ever before, making the most precise ...

Particles known as tensor mesons are created when high-energy photons interact. These mesons have now been proposed to have a larger effect on photon behavior than previously thought, and provide a ...

CERN’s calculation of the W boson’s mass agrees with theory, contradicting a previous anomaly that had raised the possibility of new physics. Particle’s surprise mass threatens to upend the standard ...

An analysis of several experiments aimed at detecting the mysterious neutrino has identified a hint of a crack in the ...

Dominika Vasilkova receives funding from the Leverhulme Trust. Ce Zhang receives funding from the Leverhulme Trust. Elia Bottalico receives funding from the Leverhulme Trust. Saskia Charity receives ...