Daylight saving time ends at 2 a.m. local time Sunday, which means you should set your clock back an hour before you go to ...

But how much does this small shift really affect our bodies, our sleep and our mood? According to experts, the autumn ...

But the change is slow. Abrupt changes, flying east or west (which extends or shortens sunlight exposure, affecting melatonin ...

Cardiovascular and metabolic health are influenced by the circadian system, which regulates 24-hour rhythms across numerous physiologic processes. Disruptions to circadian rhythmicity can adversely ...

Clocks change twice a year in Britain, and having an extra hour's sleep is definitely welcomed up and down the country. On ...

As sunlight filters through your window each morning, a quiet, powerful rhythm pulses inside your body. This inner clock ...

If you’ve ever heard someone say a meeting is at 1630 and then felt your brain do a small cartwheel, you have met the 24-hour clock. In the United States, we mostly live by the 12-hour clock, with a.m ...

INDIANAPOLIS -- It's known nationwide for rolling back prices. Now Wal-Mart is rolling back something else: its hours. At select locations in markets across the United States, the nation's largest ...

GIHOC Distilleries Company dropped the Mahama administration's flagship 24-Hour Economy initiative over low demand, according ...