With evidence of daily oscillations in brain cells affected by neurodegeneration, researchers can investigate ways to counter ...

Disruptions to the body's internal clock are strongly associated with increased risk of obesity, diabetes, high blood ...

As Pennsylvanians turned their clocks back an hour last Sunday, U.S. Rep. Dan Meuser, R–Dallas, voiced his support for H.R. 139 — the Sunshine Protection Act — which would make Daylight Saving Time ...

Alarms have been signalling the start of a new day for years. For some, it’s a call to action, a starter pistol for a ...

I ’ve had insomnia for as long as I can remember. Over the years, I’ve tried all sorts of different remedies: melatonin, ...

Each November, we “fall back” by setting our clocks one hour earlier as Daylight Saving Time ends. While gaining an extra ...

New research challenges previous studies, including an analysis that found melatonin improved heart failure patients’ quality ...

HIV can throw the body clock off balance, leaving many people living with the virus in a constant state of “jet lag,” according to a new study in The Lancet HIV involving Wits University researchers.

Continuous sleep is a modern habit, not an evolutionary constant, which helps explain why many of us still wake at 3am and ...

The end of daylight saving time, or DST, falls on the Sunday after Halloween. In Virginia, this Sunday is also just two days ...

Over the past weekend, hundreds of millions of Americans turned back their clocks one hour, giving themselves an extra hour ...

While most of the nation’s clocks fell back an hour on Sunday, a majority of Americans said they want to move forward and stop changing the clocks for good.