Daylight saving time ends at 2 a.m. local time Sunday, which means you should set your clock back an hour before you go to ...
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From ancient Egypt to military time: A simple guide to understanding 12-hour vs 24-hour clocks
Different time formats might seem baffling at first, but the 12-hour and 24-hour clocks each tell fascinating stories about how we've measured our days throughout history. The familiar ...
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