Read article 'The measurement problem, measured'
The measurement problem, measured
Nature surveyed asked over 1000 researchers about their views on the interpretation of quantum mechanics.
Read article 'The measurement problem, measured'
Read article 'Subtleties of quantum fields'
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
Einstein’s Entanglement: Bell Inequalities, Relativity, and the Qubit, by William Stuckey, Michael Silberstein and Timothy McDevitt, Oxford University Press.
Read article 'Four reasons dark energy should evolve with time'
Four reasons dark energy should evolve with time
Robert Brandenberger argues that the unchanging cosmological constant of the ΛCDM model is theoretically problematic.
Read article 'Loopsummit returns to Cadenabbia'
Loopsummit returns to Cadenabbia
Loopsummit-2 2025 was held on the banks of Lake Como from 20 to 25 July.
Read article 'Quantum gravity beyond frameworks'
Quantum gravity beyond frameworks
The third Quantum Gravity conference took place at Penn State University from 21 to 25 July 2025, bringing together researchers across the quantum gravity landscape.
Read article 'Quantum simulators in high-energy physics'
Quantum simulators in high-energy physics
Enrique Rico Ortega and Sofia Vallecorsa explain how quantum computing will allow physicists to model complex dynamics, from black-hole evaporation to neutron-star interiors.
Read article 'Four ways to interpret quantum mechanics'
Four ways to interpret quantum mechanics
Carlo Rovelli describes the major schools of thought on how to make sense of a purely quantum world.
Read article 'The minimalism of many worlds'
The minimalism of many worlds
David Wallace argues for the ‘decoherent view’ of quantum mechanics, where at the fundamental level there is neither probability nor wavefunction collapse.
Read article 'Do muons wobble faster than expected?'
Do muons wobble faster than expected?
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...
