Scientists may finally discover why the universe exists

Scientists in South Dakota and Japan are racing to build massive underground detectors to study neutrinos, subatomic particles that could explain why matter exists in the universe. The Deep Underground Neutrino Experiment (DUNE) in South Dakota and Japan's Hyper-K project aim to unravel the mystery of matter's triumph over antimatter after the Big Bang. International teams are collaborating on both projects, with Japan's beam expected to activate two years before the American one, though complete understanding may take years.