1 Department of Cell and Developmental Biology, University College London, Rockefeller Building, 5th Floor, 21 University Street, London WC1E 6DE, UK.
2 Department of Cell and Developmental Biology, University College London, Rockefeller Building, 5th Floor, 21 University Street, London WC1E 6DE, UK. Electronic address: a.barrios@ucl.ac.uk.
New findings in the nematode Caenorhabditis elegans identify neuromodulation of behavioural responses to pheromones as a mechanism for regulating dispersal and foraging strategies.