It has been updated with the correct information. Daylight saving time officially ends this weekend, as most states across the U.S. prepare to fall back an hour. Here's when daylight saving time ...

Here's what to know about the U.S. states and territories that do not observe daylight saving time. Not all states and U.S. territories participate in the time change. If a state chooses to ...

For years, the beginning and end of daylight saving time has been accompanied by renewed calls to end time changes altogether. All but two U.S. states observe daylight saving time. Some states ...

For years, the beginning and end of daylight saving time has been accompanied by renewed calls to end time changes altogether ...

Not all states and U.S. territories participate in the time change. If a state chooses to observe daylight saving time, it must begin and end on federally mandated dates, according to the U.S ...