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.
Know more
Who we are
Our Mission
Our Governance
Our Member States
Our History
Our People
What we do
Fundamental research
Contribute to society
Environmentally responsible research
Bring nations together
Inspire and educate
Fast facts and FAQs
Key Achievements
Key achievements submenu
The Higgs Boson
The W boson
The Z boson
The Large Hadron Collider
The Birth of the web
Antimatter
News
Accelerators
At CERN
Computing
Engineering
Experiments
Knowledge sharing
Physics
Events
CERN Community
News and announcements
Official communications
Scientists
Press Room
Press Room submenu
Media News
Resources
Contact
The research programme at CERN covers topics from kaons to cosmic rays, and from the Standard Model to supersymmetry
Dark matter
The early universe
The Higgs boson
The Standard Model
+ More
CERN's accelerators
The Antiproton Decelerator
High-Luminosity LHC
Accelerating: radiofrequency cavities
Steering and focusing: magnets and superconductivity
Circulating: ultra-high vacuum
Cooling: cryogenic systems
Powering: energy at CERN
The CERN Data Centre
The Worldwide LHC Computing Grid
CERN openlab
Open source for open science
The birth of the web
ALICE
ATLAS
CMS
LHCb
By Topic
By format
360 image
Annual report
Brochure
Bulletin
Courier
Image
Video
By audience
CERN community
Educators
General public
Industry
Media
Students
The LHC has delivered more collisions so far this year than in the whole of 2011 - so many it's overheating the magnets
A new experimental facility and neutron beamline will provide n_TOF with its highest neutron flux yet
Excellent accelerator performance and a higher running energy has ensured the LHC has delivered collisions quickly this year
The NA62 straw tracker is using pioneering CERN technology to measure charged particles from rare kaon decays
The LHC is so large that operators have to correct for a surprising source of error - the moon's gravitational pull
The Easy Access IP initiative will make it easier for businesses and entrepreneurs to access CERN intellectual property
The LHCb collaboration has observed two new excited states of the Λb beauty particle, confirming Standard-Model predictions
The former CERN scientist presented the International Space Station's research programme - and brought a neutralino home
Experts from the AMS collaboration operate the detector round the clock from the Payload Operation Control Center at CERN
Lasers consume too much power and can't sustain accelerating particles long enough to produce collisions. ICAN hopes to change all that
The Standard Model predicts the existence of these new states but this is the first time they have been confirmed in experiments
A new data centre in Hungary and the 4th phase of Openlab promise improvements to CERN's computing infrastructure