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Natural Disasters --Tornado Pictures -- National Geographic
A steady trickle of water is bringing wildlife back to a few parts of the Colorado River Delta.
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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.
The Innovators Project
Meet some of science's most important movers and shakers—from past and present.
How to Feed Our Growing Planet
National Geographic explores how we can feed the growing population without overwhelming the planet in our food series.