What makes someone a "morning lark" or a "night owl?" Why does jet lag hit us so hard, and why do some people struggle each winter with seasonal affective disorder? Clues to these puzzles may lie in a tiny brain region called ...
Dec 22, 2025
0
67
It's time to spring forward. At 2 a.m. Sunday, we set the clocks ahead one hour for daylight saving time—meaning we all lose that dreaded hour of sleep.
Mar 7, 2025
0
0
While aripiprazole has long been a standard treatment for psychiatric disorders, such as schizophrenia and bipolar disorder, recent studies indicate that it is effective in treating circadian rhythm sleep disorders, including ...
Sep 7, 2023
0
8
Struggling with a teenager who refuses to ditch digital devices at night and wakes up grumpy? Boarding school could be the answer.
Aug 21, 2023
0
1
A new machine-learning method could help us gauge the time of our internal body clock, helping us all make better health decisions, including when and how long to sleep.
Apr 24, 2023
0
90
It took a half century for the first American Surgeon General Report to establish the link between tobacco and lung cancer. In response, companies infiltrated media and genetically modified tobacco leaves to make them even ...
Mar 9, 2023
0
2
People living with HIV have a significantly delayed internal body clock, consistent with the symptoms of jet lag, according to new findings reported by researchers from universities in South Africa and the U.K.
Nov 10, 2022
0
5
