The Northumbria Centre for Sleep Research (NCSR) at Northumbria University investigates sleep, health, wellbeing, and human performance. Research focuses on insomnia, Cognitive Behavioural Therapy for Insomnia (CBT-I), behavioural sleep medicine, shift work, and the effects of sleep on cognitive performance. Through interdisciplinary research, the centre contributes to evidence-based approaches for improving sleep health and wellbeing.