Cheryl Martin
Deputy Director
Advanced Research Projects Agency–Energy (ARPA-E)
Washington, D.C.

Jul. 04, 2014

How New Rules and Smart Tech Are Reinventing the Grid

After Superstorm Sandy, there was a lot of talk of a more distributed smart grid—a more resilient system. But how far have we come?

smart grid, Kate Burson, Cheryl Martin, energy

Jun. 28, 2013

Aiming For 'Wild and Crazy' Energy Ideas

The Advanced Research Projects Agency-Energy backs risky ideas that may offer a huge energy payoff.

ARPA-E, flywheels, compressed air energy storage, lithium-air batteries, wind-energy kites

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Michael Pollan Talks Plants and Food

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Mystery Box

Snowflake Safari

\tWinter weather means more than sledding and snowmen. Next snowstorm, grab a magnifying glass and try snowflake hunting. Bullet rosettes, stellar plates, and capped columns are just a few of the varieties of snow crystal you can find in your backyard. Kenneth Libbrecht, physicist at Caltech and snowflake expert, shares secrets of the snowflake.

\tVideo originally published on ScienceFriday.com on December 31, 2009

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