UK & Ireland
Long winter nights and short summer ones make circadian rhythm a bigger factor here than in most regions.
London
London sits far enough north that its daylight swings from under 8 hours in December to over 16 in June — one …
Manchester
Depending on which UK sleep survey you read, Manchester is either one of the best-sleeping cities in the count…
Dublin
A peer-reviewed study using 12 real noise-monitoring stations across Dublin found more than 80% of them record…