Americans set their clocks back an hour on Sunday as daylight saving time officially comes to an end. The shift occurs at 2 am, when clocks will move back to 1 am. The seasonal adjustment, which began ...

Smartphone displaying updated time with multiple clocks in the background after daylight saving time adjustment. This Sunday, clocks will roll back one hour starting at 2. a.m., marking the end of ...

Daylight saving time ends this Sunday at 2:00 a.m. It was introduced in 1918 as a way to conserve energy by making the most of summer's daylight hours. But some people say that shifting our clocks is ...