News

News

HiLumi LHC: cryogenics equipment arrives underground

Two cold boxes have been transported down into the service tunnels of the future accelerator

News
Accelerators
27 February, 2026
Accelerators
News
27 February, 2026

Monika Emmanuelle Kazi selected for the second edition of the Resonance residency

Arts at CERN announces the artist awarded the second Resonance residency

News
At CERN
24 February, 2026

HiLumi LHC: full-scale tests start

Scientists at CERN have triggered the complex cooldown of a 95-m-long test stand that reproduces the underground configuration of innovative technologies for the Large Hadron Collider’s high-luminosity upgrade

Press release
Accelerators
23 February, 2026
Accelerators
Press release
23 February, 2026

Machine learning to reveal more about LHC particle collisions

The CMS Collaboration demonstrates that machine learning can outperform traditional methods in the full reconstruction of particle collisions at the LHC

News
Physics
18 February, 2026

Love is in the air at CERN’s HEARTS facility

Successful tests by industry and scientific users at CERN prepare electronic components for the harsh conditions of space

News
Knowledge sharing
12 February, 2026
Knowledge sharing
News
12 February, 2026

Celebrating Women in Science Day 2026 at CERN

CERN features six scientists for the International Day of Women and Girls in Science

News
Knowledge sharing
11 February, 2026
Knowledge sharing
News
11 February, 2026

Antonino Zichichi (1929 – 2026)

A pioneer of CERN’s experimental programme in the 1950s, he was one of the most influential figures in high-energy physics

Obituary
Physics
09 February, 2026
Physics
Obituary
09 February, 2026

Groundbreaking CMS calorimeter for the High-Luminosity LHC

CMS has recently completed the first prototype slice of its innovative High-Granularity Calorimeter (HGCAL), which will be the largest silicon-based detector ever built

News
Experiments
29 January, 2026
Experiments
News
29 January, 2026

Heating homes with the world’s largest particle accelerator

Now operational, a new heat exchange system is reusing hot water from part of the Large Hadron Collider’s cooling system to heat homes and businesses in the local area

News
At CERN
28 January, 2026

European labs get aligned at CERN

Eleven laboratories have all come to CERN to measure a girder, using their state-of-the-art equipment to establish a common definition of alignment uncertainty

News
Engineering
26 January, 2026
Engineering
News
26 January, 2026