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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Future of Animation

Recent films such as Coraline have wowed audiences with their visual effects. We'll talk with movie industry experts about the science and technology that lies behind animation, 3D images, and other visual tricks of the silver screen.

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