At CERN, we probe the fundamental structure of particles that make up everything around us. We do so using the world's largest and most complex scientific instruments.
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The research programme at CERN covers topics from kaons to cosmic rays, and from the Standard Model to supersymmetry
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Good practices and rules for cycling at CERN and in the Host States
The document details the current status of CERN’s environmental footprint, along with objectives for the coming years
CARA, CERN-made software modelling the concentration of viruses in enclosed spaces, will inform space-management decisions on the CERN sites
The arrival of winter and the recently updated instructions from the Host State authorities in response to the second wave of the COVID-19 pandemic warrant stricter rules on mask-wearing at CERN
Want to make a bright impression on long dark winter nights? Then come and pick up your free reflector!
In May, a gas leak was reported in a CERN installation - The causes of the accident have been identified
The HSE Unit would like to inform you that the Safety Bulletins 2017-1, 2 and 3 have been released