Marcus Munafò is Professor of Biological Psychology at the University of Bristol, United Kingdom. His research interests are primarily in the area of behavioural and neurobiological mechanisms of tobacco and alcohol use. He completed his PhD in 2000 at the University of Southampton, and worked as a postdoctoral fellow at the University of Oxford and the University Pennsylvania before taking up a permanent position at Bristol in 2005. You can follow him on Twitter @MarcusMunafo and his research group @BristolTARG