At 10:50 yesterday morning, scientists at the pioneering SESAME light source saw First Monochromatic Light through the XAFS/XRF spectroscopy beamline, signalling the start of the laboratory’s experimental programme.

As the scope of the Scientific Information Service continues to expand, we had to cut down on less used subscriptions

All primary and secondary students and teachers can participate - in their own language with prizes for you & your classroom

New septum magnets will send the beam to the four rings of the PS Booster after the Long Shutdown 2

CERN was the guest of honour at the Automnales, Geneva’s huge annual fair: ten days of encounters and exchanges with the general public.

Tens of thousands of people visited CERN’s stand at the Automnales, where they were welcomed by enthusiastic volunteers

On 30 November TEDxCERN partners with TEDxSaclay to webcast their event in the Council Chamber

Please note that Route Feynman will be closed for resurfacing from Thursday, 23 November to Friday, 22 December 2017

CERN recycles probably a lot more than you think, but we could do better. Learn how at this week’s waste sorting and recycling campaign

From 20 to 24 November, head over to the Main Building (500) to find out about waste sorting and recycling at CERN