Sam Roberts

Mar. 22, 2013

Grand Central: An Engine of Scientific Innovation

Standard time zones and electric trains were both pioneered at New York's Grand Central Terminal.

trains, grand central terminal, grant central station, transportation, history, engineering

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Michael Pollan Talks Plants and Food

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Mystery Box

The Serious Science of Humor

Author Scott Weems lets us in on the jokes and uncovers the science of humor.

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