CERN, the European Organization for Nuclear Research, is the world's largest particle physics laboratory. Founded in 1954, it's located near Geneva on the border between France and Switzerland. Originally established to halt the exodus of scientists to America after the war, it has evolved into a global collaboration with 25 member states. While "CERN" initially stood for Conseil Européen pour la Recherche Nucléaire, today the organization's focus is primarily particle physics.
CERN's main function is to provide the particle accelerators and other infrastructure needed for high-energy physics research. Its most famous instrument is the Large Hadron Collider (LHC), the world's largest and highest-energy particle collider, housed in a 27-kilometer circular tunnel. The LHC recreates conditions moments after the Big Bang by colliding beams of particles at close to the speed of light. These collisions allow scientists to study the fundamental constituents of matter and the forces that govern them. CERN is also known for being the birthplace of the World Wide Web, which Tim Berners-Lee invented in 1989 to facilitate data sharing among scientists. CERN openly shares its knowledge and technologies, leading to various applications in other fields, including medical imaging. Recent news from CERN includes advancements in understanding light-nuclei survival and development of new detector technology for the High-Luminosity LHC.