Daylight Saving Time 101

Learn about how daylight saving time has both benefits and negative consequences.

Days before they head to the polls, most Americans will face something almost as contentious as this year’s presidential race: daylight saving time (often called daylight savings time).

The twice-yearly changing of the clocks (spring forward one hour in spring, fall back one hour in fall) boasts a strange and colorful history including death cheaters, draft dodgers, and a 20th-century superpower that forgot to change the clocks for 60 years.

And recent polls confirm that a growing number of people despise it. This year alone, a dozen U.S. states attempted to end the annual ritual.

“I think the principal annoyance is that it's confusing,” says Tufts University professor Michael Downing, author of Spring Forward: The Annual Madness of Daylight Saving Time.

Yet

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