Daylight saving time is ending Sunday. Here's what to know as clocks 'fall back.'

Daylight saving time started March 9 and ends Sunday, when residents of almost all states will gain an extra hour.
CBS Chicago on MSN

Clocks fall back 1 hour Sunday as Daylight Savings Time ends

Daylight Savings Time ends in the wee hours of Sunday morning, Nov. 2, when clocks fall back an hour. A majority of Americans ...
AFP on MSN

Precision timing for Britain's Big Ben as clocks go back

British clockmaker Ian Westworth is bracing for a wave of concern this weekend from Londoners convinced the country's most ...