What is the nature of our universe?
What is it made of?

 

 

 

 

 

Scientists from around the world
come to CERN …

 

 

 

 

 

… to use unique machines to answer
         fundamental questions …

 

 

 

 

 

 

 

 

… pushing the limits of technology
         for the benefit of society.

Join CERN in a historic particle physics week

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Latest News

ATLAS and CMS release results of most compreh...

Physics
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Higgs10: When spring 2012 turned to summer

At CERN
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The Higgs boson, ten years after its discover...

Physics
Press release

LHC Run 3: physics at record energy starts to...

Physics
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The on-site CERN openlab summer-student lectu...

Computing
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Three teams of high-school students from Egyp...

At CERN
Press release

Take part in climate action through CERN’s on...

Computing
Announcement

Searching for matter–antimatter asymmetry wit...

Physics
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Higgs10: Big Bang Day

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Explore CERN

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Take an immersive tour of CERN's accelerators

CERN’s Year of Environmental Awareness

Technology from CERN to society

Upcoming events

Monday
4 Jul/22
16:00 - 17:00 (Europe/Zurich)

CERN openlab summer student welcome

Event
CERN
Tuesday
5 Jul/22
09:15 - 10:10 (Europe/Zurich)

Detectors - 1/5

Event
Tuesday
5 Jul/22
10:25 - 11:20 (Europe/Zurich)

Theoretical Concepts in Particle Physics - 2/5

Event
Tuesday
5 Jul/22
11:00 - 12:00 (Europe/Zurich)

Particle Zoo 2.0: New tetra- and pentaquarks at LHCb

Event
Video only
Tuesday
5 Jul/22
11:00 - 12:00 (Europe/Zurich)

Particle Zoo 2.0: New tetra- and pentaquarks at LHCb

Webcast
Tuesday
5 Jul/22
11:35 - 12:30 (Europe/Zurich)

From Raw Data to Physics Results - 2/3

Event
Tuesday
5 Jul/22
11:35 - 12:30 (Europe/Zurich)

From Raw Data to Physics Results - 3/3

Event
Tuesday
5 Jul/22
14:00 - 14:30 (Europe/Zurich)

Welcome to the CERN openlab lecture programme! What is CERN openlab?...

Webcast
Tuesday
5 Jul/22
14:00 - 14:30 (Europe/Zurich)

Welcome to the CERN openlab lecture programme! What is CERN openlab...

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CERN
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Key Achievements

The Higgs boson

The Large Hadron Collider

Antimatter

The birth of the Web

W boson

Z boson