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
Dark matter
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The Higgs boson
The Standard Model
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CERN's accelerators
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Powering: energy at CERN
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The resultant particles quickly spread around the globe, potentially influencing Earth’s climate on an intercontinental scale
Beams of protons are again circulating around the collider’s 27-kilometre ring, marking the end of a multiple-year hiatus for upgrade work
