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
CERN has decided to fight stress, which can have negative health effects
A well-attended jubilee event, held at CERN on 21 March, celebrated 25 years of the ALICE collaboration
CERN researchers demonstrate entrepreneurial potential during the HL-LHC and FCC Innovation Course
A Django Girls workshop that took place at CERN recently gave several girls and women their first taste of coding
L’Oréal-UNESCO "For Women in Science" international rising talents met Fabiola Gianotti during their visit to CERN
VolMeur Collection: when inappropriate storage conditions of LEP photo slides generate art
Our “Secure Password Competition” announced in the last Bulletin was too easily spotted as an April Fools’ gag... Congratulations!
The Large Hadron Collider has initiated the collision of proton beams for the first time this year
The ALPHA experiment at CERN has measured a light-induced transition in antihydrogen with unprecedented precision
It’s no yolk: the LHCb experiment has discovered the smallest lump of glue that holds matter together.
Protons have been circulating in the Large Hadron Collider since Friday 30 March, marking the start of the machine’s seventh year of operation
The NA62 experiment has observed a candidate event for an ultra-rare charged kaon decay
