Daylight saving time has arrived — and for those of us who hate losing sleep, the countdown to it ending has begun.

Daylight saving time begins on the second Sunday in March and ends on the first Sunday in November.

Daylight saving time was first introduced in the U.S. in 1918 under the Standard Time Act as a measure to save on fuel costs during World War I by adding an extra hour of sunlight to the day, accordin...