WASHINGTON, Aug. 14 -- The U.S. Department of Energy's Fermi National Accelerator Laboratory issued the following news release on Aug. 12, 2026: * * * Muon g-2 experiment places new constraints on a forbidden property of muons The experiment, designed to measure the magnetic moment of the muon, is also sensitive to a particle property called the electric dipole moment. - A year after their final muon magnetic anomaly announcement, the Muon g-2 collaboration today announced a new measurement  more