• The Great Energy Challenge

    The Great Energy Challenge

    The National Geographic initiative is a call to action to become actively involved, to learn more and do more—to change how we think about and consume energy so that we can all help tackle the big energy questions.

  • The Case of the Missing Carbon

    The Case of the Missing Carbon

    Burning fossil fuels, humans pump CO2 into the atmosphere. Fortunately, plants and ocean waters gather it in. But what if this great recycling system went awry?

  • Gallery: Antarctica Warming

    Gallery: Antarctica Warming

    Global warming is melting Antarctica's ice—and threatening its wildlife. Take a look at this remote area under threat.

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