News

News

European Strategy for Particle Physics: Open Symposium in Venice

Registration is now open for the Open Symposium in Venice from 23 to 27 June 2025

Announcement
Physics
13 February, 2025
Physics
Announcement
13 February, 2025

The other 99%

Near-miss collisions at the Large Hadron Collider are shedding light on the dynamics of gluons, which contribute 99% to the mass of protons and neutrons

News
Physics
05 February, 2025
Physics
News
05 February, 2025

Official launch of the Quantum Year

Following the UNESCO opening ceremony on 4 February, see how CERN plans to celebrate the International Year of Quantum Science and Technology

News
Knowledge sharing
05 February, 2025
Knowledge sharing
News
05 February, 2025

John Pett (1942 – 2024)

Obituary
Engineering
29 January, 2025
Engineering
Obituary
29 January, 2025

Clocking nature’s heaviest elementary particle

The CMS collaboration has tested whether top quarks play by Einstein’s rules all day and all night

News
Physics
23 January, 2025

The measurement of a lifetime

New ATLAS measurement of the lifetime of the electrically neutral beauty meson is the most precise to date

News
Physics
19 December, 2024
Physics
News
19 December, 2024

LHCb sheds light on two pieces of the matter–antimatter puzzle

The collaboration has found evidence of CP violation in decays of baryons and in decays of beauty hadrons into charmonium particles

News
Physics
16 December, 2024

CERN70: Preparing for the future

Gian Giudice is Head of CERN’s Theoretical Physics department

Feature
Physics
12 December, 2024
Physics
Feature
12 December, 2024

ALICE finds first ever evidence of the antimatter partner of hyperhelium-4

The finding also represents the first evidence of the heaviest antimatter hypernucleus yet at the LHC

News
Physics
09 December, 2024

CLOUD experiment resolves puzzle of new aerosol particles in upper troposphere

Isoprene emitted by tropical forests may provide a globally important source of aerosol particles that influence clouds, according to a new study by the CLOUD collaboration at CERN

Press release
Physics
04 December, 2024
Physics
Press release
04 December, 2024