SciencePhysicists Crack 25-Year Quantum Puzzle With New W-State DetectorA Japanese team built the first single-shot measurement for the elusive W state, solving a problem that had stumped quantum optics labs since the late 1990s.
ScienceOxford Achieves First-Ever 'Quadsqueezing' Quantum BreakthroughUsing a single trapped ion, Oxford physicists demonstrated a fourth-order quantum effect that was once thought too fragile to observe — opening a new toolkit for sensing, simulation, and computing.
