The underground structures of the High-Luminosity LHC have been connected to the LHC tunnel

The LHC will restart in May 2021 and Run 3 will be extended by one year

The first-of-its-kind detector could initiate a new era in neutrino physics at particle colliders

Hot water from the LHC’s cooling system at Point 8 will be collected to heat a new area of the neighbouring commune of Ferney-Voltaire

ATLAS and CMS have studied the Higgs boson with the largest sample of proton–proton collision data recorded so far

Ten new magnets are already being connected

Teams are hard at work in the LHC tunnel to improve the electrical insulation of the diodes of more than 1200 magnets

Work has begun to improve the electrical insulation of the diodes of the 1232 dipole magnets in the LHC

The energy extraction systems absorb the energy of the LHC magnets in case of a quench. Their consolidation is conducted in collaboration with two Russian institutes

All the links in the LHC’s cryogenic chain are being examined with a fine-tooth comb in order to detect and correct any issues