Many couples choose to stop sharing a bed (i.e., get a sleep divorce) because their partner disturbs their sleep. But humans have a long history of sharing beds, and society can judge couples sleeping apart. Sleep studies show that we all get more rest when we sleep alone. Yet sleep…
Chronobiologists study how bodies can fall out of sync with the natural world’s circadian rhythms, a phenomenon called chronodisruption. Modern humans experience chronodisruption on a massive scale, thanks to artificial light pollution, social jet lag, late-night electronics, and other factors. This misalignment of natural cues can have adverse consequences for…
Too much screen time can lead to sleep problems in teens. But reducing screen time and blue light exposure can resolve these problems within a week. Researchers from the Netherlands Institute of Neuroscience investigated the effects of screen time on adolescents and saw that teens who were exposed to screen…