Large Hadron Colliders claimed to have discoverd pentaquarks

 Large Hadron Collider CMS Particle Detector (Tighef)

Large Hadron Collider CMS Particle Detector (Tighef)

Scientists in Europe are excited about something else found by CERN’s Large Hadron Collider (LHC):

July 14, 2015

BERLIN—A new kind of subatomic particle called the pentaquark has been detected for the first time, the European Organization for Nuclear Research said Tuesday.The lab, known by its French acronym CERN, said the findings were made by a team of scientists working on one of the four experiments at its Large Hadron Collider. Their results have been submitted to the journal Physical Review Letters.