Are you prepared to lose an hour of sleep? ⏰ Like it or not, our annual ritual of early March – changing our clocks to daylight saving time – is coming Sunday at 2 a.m. But since most of our computers, smartphones and DVRs automatically change the time for us, it's not as much of a chore as it used to be. Unless you have smart appliances, microwaves and ovens are on the short list of household items that will need a manual adjustment. But who exactly is in charge of daylight saving time? When did it start? Why does the United States and more than 70 other countries observe it? Click the link in our bio for the full story.