'Body clock' rhythms, not sleep, control brain waste disposal
https://www.medicalnewstoday.com/articles/body-clock-rhythms-not-sleep-control-brain-waste-disposalA (Former) Night Owl’s Guide to Becoming a Morning Person - The New York Times
https://www.nytimes.com/2020/01/16/smarter-living/night-owl-sleep-guide.htmlCaffeine intake in the morning and afternoon does not impair nighttime sleep structure, study finds
https://www.psypost.org/2021/06/caffeine-intake-in-the-morning-and-afternoon-does-not-impair-nighttime-sleep-structure-study-finds-61127New psychology study links sleep problems in childhood to psychosis and borderline personality disorder in adolescence
https://www.psypost.org/2020/09/new-psychology-study-links-sleep-problems-in-childhood-to-psychosis-and-borderline-personality-disorder-in-adolescence-57951Reducing blue light with a new type of LED that won't keep you up all night | EurekAlert! Science News
https://www.eurekalert.org/pub_releases/2021-04/acs-rbl042821.phpSleep Evolved Before Brains. Hydras Are Living Proof.
https://www.quantamagazine.org/sleep-evolved-before-brains-hydras-are-living-proof-20210518/Sleep Experts Make the Case Against Daylight Saving Time | Smart News | Smithsonian Magazine
https://www.smithsonianmag.com/smart-news/experts-make-case-against-daylight-saving-time-180975706/Sleep loss hijacks brain’s activity during learning
https://www.elsevier.com/about/press-releases/research-and-journals/sleep-loss-hijacks-brains-activity-during-learningThe psychology behind ‘revenge bedtime procrastination’ - BBC Worklife
https://www.bbc.com/worklife/article/20201123-the-psychology-behind-revenge-bedtime-procrastinationWhen We Eat, or Don’t Eat, May Be Critical for Health - The New York Times
https://www.nytimes.com/2018/07/24/well/when-we-eat-or-dont-eat-may-be-critical-for-health.html