Most kids in the U.S. will lose some sleep on March 14—but not because they’re up late studying or watching a movie. In most of the country, people will set their clocks ahead one hour for daylight saving time (DST).
The sun sets later during DST, so the thinking is that people will use less electricity to light their homes. When DST ends in November, people will change their clocks to “fall back” one hour to what’s known as standard time.
But not everyone will be “springing ahead” on March 14. Hawaii and most of Arizona don’t observe DST. Critics of the time change say it upsets people’s sleep cycles and can be a safety hazard. When the sun rises later during DST, many people must go to work or school in the dark.
But other people think we should have DST year-round. They say the extra hour of sunlight allows more time for outdoor activities.