Daylight saving time ends on Sunday, Nov. 3, which means most Americans will gain an hour of sleep. The sun will rise earlier ...

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

FQxI grant winner and quantum physicist Natalia Ares, of the University of Oxford, UK, and her colleagues suspect the key to ...

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 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 ...

21). Here's what to know about the end of daylight saving time. 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 ...

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 ...