How Long Can the US Oil Boom Last?

How Long Can the US Oil Boom Last?

Fracking for shale oil has boosted U.S. oil production to near-record levels. But the industry faces two challenges: low prices and low reserves.

Tundra -- National Geographic

Tundra -- National Geographic

Explore the world's Tundra with National Geographic. Get facts, photos, and watch free videos. Learn what threatens this fascinating ecosystem, and what you can do to help.

The Innovators Project

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How to Feed Our Growing Planet

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    Feed the World

    National Geographic explores how we can feed the growing population without overwhelming the planet in our food series.

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