1 Centre for Neuroscience and Regenerative Medicine, University of Technology Sydney (St. Vincent's Campus), 405 Liverpool Street, Darlinghurst, NSW 2010, Australia; St. Vincent's Centre for Applied Medical Research, St. Vincent's Hospital Sydney Limited, 405 Liverpool Street, Darlinghurst, NSW 2010, Australia. Electronic address: laura.Bradfield@uts.edu.au.
2 Department of Psychology/Centre for Studies in Behavioural Neurobiology, Concordia University, Montreal, Canada. Electronic address: mihaela.iordanova@concordia.ca.

A new study has found that neurons within a structure of the rat midbrain known as the retrorubral field show diverse responses to stimuli that signal different levels of threat, as well as a separate pattern of diverse responses to differentially predicted aversive outcomes.