Clocks ‘fall back’ this weekend, offering more morning light and sleep

We know that the time shift helps us make the most of light in the morning and evening, and how it can temporarily upset our sleep schedules. But why do we do it?

This story was originally published on CBC News. To read the rest of this news worthy story, please visit https://www.cbc.ca/news/technology/time-change-2016-1.3835702?cmp=rss.

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