Paul Alivisatos, Eric D. Isaacs, and Thom Mason

Paul Alivisatos is director of Lawrence Berkeley National Laboratory. Eric D. Isaacs is director of Argonne National Laboratory. Thom Mason is director of Oak Ridge National Laboratory.

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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?

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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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