CERN Accelerating science

All research-quality data from proton–proton collisions recorded by CMS during the first two years of LHC operation are now publicly available

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

The finding is significant for both fundamental and medical research, as the element is a promising candidate for cancer treatment by targeted alpha therapy

The CERN Neutrino Platform has proved a major success in enabling European participation in long-baseline neutrino projects in the US and Japan

The result paves the way for searching for signs of physics beyond the Standard Model of particle physics

The ATLAS experiment reports the observation of photon collisions producing weak-force carriers and provides further insights into their interactions

The ATLAS and CMS experiments at CERN have announced new results which show that the Higgs boson decays into two muons

Our fourth story in the LHC Physics at Ten series discusses the LHC’s hunt for the hypothetical particle that may make up dark matter

This year, the biggest conference for the field of high-energy physics will be held virtually and includes several sessions for the public

A new ATLAS measurement of a key feature of the Standard Model known as lepton flavour universality suggests that a previous discrepancy measured by the LEP collider in W boson decays may be due to a fluctuation

The next generation of high-performance computers holds significant promise for both particle physics and astronomy but key challenges remain to be addressed

Take part in interactive virtual lectures and discover the world of particles and the scientists exploring it