The return to "standard time" is better for our health according to sleep scientists, but the time change can be disruptive, and our bodies must also adjust to more hours of darkness as we head ...

The alarm blares at 6 a.m. after another night of restless sleep. You drag yourself out of bed, already exhausted before the day begins. If this scenario sounds familiar, the issue might not be how ...

Strange, but did you know, you could sync your skincare products with your body’s internal clock? Every cell in the body — brain, liver, even the skin — has a circadian rhythm: a biological cycle that ...

NIST scientists calculated that clocks on Mars would be an average of 477 millionths of a second faster than clocks telling ...