Earlier this year, Howard Hughes Medical Institute (HHMI) Investigator Oliver Hobert and his colleagues reported a tool called NeuroPAL that color-codes individual neurons – allowing identification of all 302 neurons in living Caenorhabditis elegans worms. The team has now used the tool to reveal an extensive wireless communication network operating in the worm’s nervous system, Hobert and his colleagues report July 7, 2021, in the journal Cell.

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