The LHC started up again on Sunday for the first time in two years. LHC operators celebrated the smooth restart with champagne and chocolate eggs

Featuring some 33 talks about latest results and the future of cosmic-ray physics, CERN’s AMS Days will take place from 15-17 April

After two years of intense maintenance and consolidation the Large Hadron Collider is back in operation

The first beams could be circulating in the machine sometime between Saturday and Monday

The first beams could be circulating in the machine sometime between Saturday and Monday

A short circuit in a superconducting dipole magnet is delaying the beam injection in the LHC. Teams are working around the clock to fix the issue

LHC run 2 is coming ever closer, but there will be no beam in the LHC this week

Today the ATLAS and CMS experiments presented for the first time a combination of their results on the mass of the Higgs boson

Watch CERN engineers explain the work during the laboratory's long shutdown to prepare the LHC for running at 13 TeV

Particles were successfully injected into the LHC last weekend, passing through three sectors of the accelerator

The Operations team is testing the systems that deliver beams to the Large Hadron Collider in preparation for the start-up this month

The CCC is the nerve centre of the CERN beam systems. The people at the five consoles work 24/7 to get everything ready for Run 2