Trey Bundy and Sarah Butrymowicz

Trey Bundy is a contributing writer for The Center for Investigative Reporting. Sarah Butrymowicz is a contributing writer for The Hechinger Report.

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Where Time Comes From

The clocks that coordinate your cellphone, GPS, and more

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Computer Vision Syndrome and You

Save your eyes. Take breaks.

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What Happens in 60 Seconds

Quantifying human activity around the world

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