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CERN's two-year shutdown drawing to a close

Two years ago, CERN's accelerators and experiments shut down for maintenance, to prepare the LHC for running at 13 TeV

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Accelerators
13 February, 2015
Accelerators
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13 February, 2015

Video: How accelerators help us to see further

Lucio Rossi and Fermilab’s Giorgio Apollinari talk about light, luminosity and the High-Luminosity LHC project

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At CERN
09 February, 2015

CMS pins down Higgs with first run data

Recent publications from CMS use data from the LHC's first run to shed light on the properties of the Higgs boson

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Accelerators
27 January, 2015
Accelerators
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27 January, 2015

2015: the International Year of Light

During 2015, the International Year of Light, CERN is highlighting the High Luminosity LHC project and CERN’s involvement in the SESAME laboratory

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Accelerators
20 January, 2015
Accelerators
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20 January, 2015

LHC Season 2: holding the key to new frontiers

With ‘LHC Season 2’ starting soon, running at a new high energy, the LHC key is handed back to the machine operators today

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Accelerators
12 January, 2015
Accelerators
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12 January, 2015

Pakistan to become Associate Member State of CERN

CERN Director General and the Chairman of the Pakistan Atomic Energy Commission sign a document admitting Pakistan to CERN Associate Membership

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At CERN
19 December, 2014

In pictures: CERN in 2014

A look back at the some of the stories in the laboratory's 60th anniversary year

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At CERN
19 December, 2014
At CERN
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19 December, 2014

LHC filling with liquid helium at 4 kelvin

The CERN cryogenics team are filling the LHC with liquid helium, cooling entire sections to below 4K

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Engineering
17 December, 2014
Engineering
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17 December, 2014

CERN’s Large Hadron Collider gears up for run 2

CERN teams are carrying out all required tests to get proton beams back in the LHC for March 2015

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Accelerators
12 December, 2014
Accelerators
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12 December, 2014

One LHC sector up to full energy

Magnets in one sector of the accelerator are fully prepared for the restart at higher energies

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Accelerators
09 December, 2014
Accelerators
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09 December, 2014