John Fitchen

  • Birding at the Edge

    Attu, the outermost of the Aleutian Islands, is remote, primitive, and cold, but it is the likeliest place in North America to catch sight of a number of avian rarities

Video

Where Time Comes From

The clocks that coordinate your cellphone, GPS, and more

Video

Computer Vision Syndrome and You

Save your eyes. Take breaks.

Video

What Happens in 60 Seconds

Quantifying human activity around the world

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