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The Great Energy Challenge
Better understand the need for clean energy and learn how to be part of the solution.
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What Is the Great Energy Challenge?
The Great Energy Challenge is a National Geographic initiative to help you understand our current energy situation. Explore the GEC to figure out and trim your carbon footprint.
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Meter Your Personal Energy
See how you measure up against others, and how changes at home or in travel choices could do tons to protect the atmosphere.
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Quiz: What You Don't Know About Energy
How much do you know about the power that keeps you cool in summer, cooks your meals every evening, and illuminates this computer screen?