Quantum Physics2026-07-031 minarXiv:2607.03552expressTwo Quantum Sensors Peek Inside a Living CellA living cell constantly emits faint magnetic signals, as if whispering. Scientists eavesdrop on this whisper with two microscopic 'microphones'—magnetic field sensors.Javier Noé Ramos-Silva·Sangjun Noh·Minghao Jiang·Parisa Aghaei·Ayla Hazrathosseini·Jocelyn Leon·Philip Hemmer·Peter J. BurkeAlain AspectAlan GuthAlbert Einsteinquantum measurementquantum dotquantum sensingwave-particle dualityspectroscopy👍👎☆SimplePopularAdvanced