Daylight saving time explained

Published On: Nov 04 2011 11:22:25 AM CDT   Updated On: Oct 31 2014 09:19:18 AM CDT

Daylight saving time ends this weekend. What's behind the tradition of turning our clocks back each fall?

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Among several time zone oddities, Newfoundland, Canada, has its own time zone in Canada and North America which is 30 minutes behind Eastern Standard Time. Alaska also has its own time zone.

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