Research details the importance of maintaining the body's rhythm for optimal health so NBC News medical contributor Dr. John ...
Interesting Engineering on MSN
New near-zero-temperature atomic clock aims to redefine how precisely we measure time
Today’s state-of-the-art optical clocks offer accuracy to 18 decimal places, which is roughly equivalent to measuring the ...
Geography By Geoff on MSN
Why You Can’t Tell Time at the North or South Pole
Demi Moore Celebrates Her 63rd Birthday in a Sheer Gucci Gown at the 'Landman' Premiere Trump has suggested he’s made a decision on Venezuela military operations. Here’s what we know Baby bison appear ...
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