Physicists at the University of Toronto have developed technology that could power a new generation of optical atomic clocks with the potential to be a hundred times more accurate than those used ...

Meet Judah Levine, the "Time Lord" who ensures the world's clocks stay synchronized with his work at the National Institute of Standards and Technology. Trump leaves Cristiano Ronaldo in hysterics at ...

The holiday-deals hype is in full swing, and we’ve curated a list of the best discounts on Wirecutter’s top-rated products.

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