Andrew Gelman

Andrew Gelman is a professor of statistics and political science at Columbia University. His books include Bayesian Data Analysis; Red State, Blue State, Rich State, Poor State; and Teaching Statistics: A Bag of Tricks.

Videos

Why Is Google Making Human Skin?

Hidden away on Google’s campus, doctors are changing the way people think about health.

Video

How to Build a Tornado

A Canadian inventor believes his tornado machine could solve the world's energy crisis.

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A New York City Minute, Frozen in Time

This short film takes you on a whirling tour of the Big Apple

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What Happened to the Milky Way?

Light pollution has taken away our ability to see the stars. Can we save the night sky?

Video

The Pentagon's $1.5 Trillion Mistake

The F-35 fighter jet was supposed to do everything. Instead, it can barely do anything.

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