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Environment

The Green Guide

The Poll Retrieving poll...

Environment Features

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Your Opinion Matters

We'd like your help making our Web site better. Join Base Camp, National Geographic's online consumer panel, and tell us what you'd like to see.

Photo: Light-emitting diodes

Blog: "Lighting Revolution" Could Save Trillions of Dollars

Energy-efficient LEDs could also reduce global oil consumption and carbon dioxide emissions, researchers said.

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Quiz: Extreme Weather

How much do you know about freak storms and other surprising weather events?

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Interactive: Harness the Power of Wind

Engineer your own turbine to harness the power of the breeze, and find out for yourself whether or not the answer to our clean energy problem is blowin' in the wind.

Environment Topics

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Photo Gallery

See several American Wonders in 360 degrees and submit your own photos!

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Contest Winner Announced

Find out who was voted the ultimate photographer!

Support Conservation

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Help conserve the world's natural resources.

True Green

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100 ways to contribute to a healthier planet.