The Large Hadron Collider is colliding particles at unprecedented energy, marking the start of the accelerator's second physics run

Researchers being encouraged to coordinate their online communications with CERN - but why?

Over the past year, the "Lonely Chairs at CERN" photography blog has let the chairs do the talking

This week, CERN Director-General Rolf Heuer focusses on respect, whether at home, at work or on the international scene

Rolf Heuer visited the SESAME laboratory in Jordan on 13 April along with European Commissioner for research, Carlos Moedas

The major news this week is, of course, the start of LHC Run 2

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

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

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Against a backdrop of great progress in the powering tests for running at 6.5 TeV, a short cicuit is causing a delay, writes Rolf Heuer