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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Another Reason To Spike That Eggnog

\tIt is a question on the minds of many people this season: will adding alcohol to the homemade eggnog safeguard against salmonella? To find out, Science Friday teamed up with eggnog expert and microbiologist Vince Fischetti, who agreed to run some tests in his lab at The Rockefeller University. What did you think of the video?

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