Disrupted circadian rhythms throw off our body clocks. Hangovers may arise when a tired brain and an overworked liver ...

If daylight saving time was permanent and the clocks did not “fall back,” sunrises and sunsets would largely continue on their same trajectory. The sun would rise much later in Chicago, coming up ...

As the clocks go back this weekend, many look forward to an extra hour of rest. However, for the UK's shift workers, this change can worsen fatigue and well-being. Here, an NHS A&E doctor offers ...

AS the Summer has drawn to a close and Autumn takes its place it is time for the clocks to go back. The change in clocks happens twice a year, once in Spring when they go forward and once in ...

When local time reaches 2 a.m. on Nov. 3, clocks will turn backward an hour to 1 a.m. Your smartphones, computers and smart watches will automatically adjust to the time change. But if you have ...

Get ready to change your clocks: The end of daylight saving time is finally near! We are officially less than three weeks out from falling back an hour. Here's when daylight saving time ends ...

Get ready to change your clocks: The end of daylight saving time is finally near! We are officially less than three weeks out from falling back an hour. States participating in daylight saving ...