intro: Daylight saving time started at 2 a.m. this morning and will run through Nov. 3. So while you lost an hour during the switch, you gained an extra hour of daylight. Here are five things you might not know about daylight saving time.
title: Daylight Saving Time Was Conceived as a Way to Save Energy
text: In the U.S., daylight saving time was first used during World War I to conserve resources. It was reinstated again during World War II until Sept. 1945. The Uniform Time Act...Full Story