Researchers have conducted the first search at a hadron collider for elementary particles with electric charges smaller than a tenth of the electron charge

Chris Parkes takes the baton from Giovanni Passaleva

The NA64 collaboration has conducted its first search for axions and axion-like particles, targeting an unexplored area

Cosmic-ray data collected by the AMS detector on the International Space Station again challenge conventional theory of cosmic-ray origin and propagation

A combination of theoretical calculations and information from astronomical observations indicates that massive neutron stars can contain cores filled with free quarks

The new analysis continues to find tension with the Standard Model, but more data are needed to identify its cause

The MoEDAL collaboration at CERN reports the first search at a particle accelerator for particles with both electric and magnetic charge

An experiment performed at CERN’s ISOLDE facility shows that the nucleus of the isotope radium-222 is pear-shaped

Knowledge of this almost uncharted region could help cast light on how gold and other heavy elements form in the universe

For the first time, LHCb uses beauty baryons to test this key principle of the Standard Model

The smallest LHC experiment is set to probe the first interaction that triggers a cosmic-ray shower in the atmosphere

Additional evidence of an unknown particle from a Hungarian lab gives a new impetus to NA64 searches