Read article 'Tabletop experiment constrains neutrino size'
How big is a neutrino? Results from BeEST set new limits on the size of the neutrino’s wave packet, but theorists are at odds over how to interpret the data.
Read article 'High time for holographic cosmology'
On the Origin of Time is an intellectually thrilling book and a worthy sequel to Stephen Hawking’s bestsellers, writes Wolfgang Lerche.
Read article 'The next 10 years in astroparticle theory'
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...
Read article 'A logical freight train'
Michael Duff has published a timely reflection on Steven Weinberg's scientific legacy.
Read article 'The inventive pursuit of UHF gravitational waves'
Since their first direct detection in 2015, gravitational waves have become pivotal in our quest to understand the universe.
Read article 'The neutrino mass puzzle'
André de Gouvêa explains why neutrino masses imply the existence of new fundamental fields.
Read article 'A safe approach to quantum gravity'
The “asymptotic safety” approach towards quantum gravity opens new avenues at the intersection between particle physics and gravity.
Read article 'Tango for two: LHCb and theory'
The 13th Implications of LHCb measurements and future prospects workshop showcased mutual enthusiasm between the experimental and theoretical communities
Read article 'Getting to the bottom of muon g-2'
The sixth plenary workshop of the Muon g-2 Theory Initiative covered the status and strategies for future improvements of the Standard Model prediction for the anomalous magnetic moment of the muon.
Read article 'Design principles of theoretical physics'
A CERN event explored new angles of attack on the biggest naturalness questions in fundamental physics, from the cosmological constant to the Higgs mass.
