Computers Aren’t So Smart, After All

During the "computer craze" of the 1950s and 1960s some people envisioned the machine replacing the human brain. It hasn't happened and, says the author, it probably never will. So we must still think for ourselves


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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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