In the News 1 Nov. 2024 | KEK:IPNSThe Report on Belle II Physics Week 2024 21 Feb 2024 | KEK:IPNSThe SuperKEKB electron-positron collider has restarted operations: Observing the first collision events of Phase 3 Run 2 with the Belle II detector 20 Sept 2023 | KEK:IPNSMade in Germany: World's thinnest pixel vertex detector installed in Japan 4 Aug 2023 | DESYMade in Germany: World's thinnest pixel vertex detector installed in Japan 31 May 2023 | DESYTau lepton mass is measured at Belle II with the highest precision to date 21 April 2023 | CERN CourierEvent celebrates 50 years of Kobayashi-Maskawa theory precision to date 22 Aug. 2021 | CERN CourierSuperKEKB raises the bar 26 June 2020 | Brookhaven National LaboratorySuperKEKB Collider Achieves the World's Highest Luminosity 8 April 2020 | Brookhaven National LaboratoryBelle II explores new "portal" into dark matter - First results from the Belle II Experiment