Prof. Andrew Coogan is a behavioural neuroscientist who specialises in the field of circadian rhythms, chronobiology and sleep. He is the director of the Chronobiology and Sleep Research Laboratory at Maynooth University. His particular research interest is in how the fields of circadian clocks, immunology and psychiatry may overlap.

To help with his research and to get a better picture of how light affects Irish people we’d really appreciate if you could take part in a sleep questionnaire that he has prepared at www.www.darksky.ie/sleep.