The Baryon Antibaryon Symmetry Experiment (BASE) at CERN’s Antimatter Factory has set new limits on how easily axion-like particles could turn into photons

A duo of researchers from CERN and DESY show how data from radio telescopes can be used to search for high-frequency gravitational waves

The bounds are some of the tightest yet on the existence of third-generation leptoquarks

The collaboration shows how proton–proton collisions at the Large Hadron Collider can reveal the strong interaction between composite particles called hadrons

The BASE collaboration is developing a transportable antiproton trap to make higher-precision measurements of the properties of antimatter

The result surpasses previous best mass limits achieved with CERN’s predecessor collider to the LHC

The result opens the path to study in a new and unique way the extreme state of matter that is thought to have existed shortly after the Big Bang

The LHCb collaboration has observed time-dependent matter–antimatter asymmetry in the decays of strange beauty particles into charged kaons

The NA63 collaboration has made a high-precision study of the phenomenon of radiation reaction, using particle beams and crystals

The particle, which has been called X(2900), was detected by analysing all the data LHCb has recorded so far from collisions at CERN’s Large Hadron Collider