Foetal alcohol spectrum disorders (FASDs) refer to a range of adverse physical, behavioural and cognitive effects caused by perinatal alcohol exposure. While cognitive impairments are well documented, FASD has also been associated with sleep disturbances and circadian rhythm disruptions. This study aimed to examine the effects of perinatal alcohol exposure on circadian rhythms at behavioural and gene expression levels across two developmental stages (adolescence and adulthood) in both male and f...