The ALPHA collaboration reports the first ever measurement on the optical spectrum of an antimatter atom. This achievement features technological developments that open up a completely new era in high-precision antimatter research.

At its 183 session, CERN Council voted unanimously to admit the Republic of Slovenia to Associate Membership in the pre-stage to Membership of CERN.

Today, the representatives of CERN and of the Government of India signed an Agreement admitting India to CERN as an Associate Member. The Government of India still needs to notify CERN of its final approval for the Agreement to enter into force.

The ASACUSA experiment reported new precision measurement of the mass of the antiproton relative to that of the electron based on spectroscopic measurements with antiprotonic helium.

After 3 years of successful operation and growth, CERN announced today the continuation of the global SCOAP3 Open Access initiative for at least three more years.

Today, the Romanian flag has been raised in front of CERN for the first time, marking the country’s accession to Membership of the Organization.

The MoEDAL experiment at CERN narrows the window of where to search for a hypothetical particle, the magnetic monopole.

Particle physicists are showcasing a wealth of brand new results from the Large Hadron Collider experiments at CERN at the “ICHEP 2016” conference in Chicago.

CERN today announced the winners of its 2016 Beamline for Schools competition.Two teams of high-school students, “Pyramid hunters” (Poland) and “Relatively Special” (UK), have been selected to carry out their own experiments using a CERN accelerator beam.

New results from the CLOUD experiment at CERN imply the baseline pristine pre-industrial climate may have been cloudier than presently thought.