"What time is it?" used to be a surprisingly tricky question to answer in North America. Before Nov. 18, 1883, every city and town kept its own local time, set by the position of the sun. That meant ...
How many time zones are there in the United States? The U.S. has four standard time zones, but nine in total between Alaska, Hawaii and other territories, according to the Bureau of Transportation ...
WASHINGTON — In just a few days, millions of Americans will lose an hour of sleep as daylight saving time begins. Starting Sunday, Mar. 8, clocks will "spring forward" an hour at 2 a.m. local time.