Christopher Barkan

Dec. 06, 2013

Would More Technology Mean Safer Trains?

Seventy thousand miles of track will need to be outfitted with "positive train control" technology by 2015.

positive train control, christopher barkan, metro north

Jul. 13, 2012

The Nuts and Bolts of High-Speed Rail

After years on the slow track, America’s high-speed rail may finally be building momentum.

high-speed rail, transportation, California, engineering, civil engineering, railroad, trains, high-speed trains

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Michael Pollan Talks Plants and Food

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Myths and Tips on Keeping Your Cool This Summer

Think caffeine dehydrates you? Or that you can't get too much water on a hot day? Douglas Casa, of the Korey Stringer Institute, sets the record straight.

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