See how much you don't know about energy use and energy sources with this quiz from National Geographic.
Learn about the energy challenges we face in the future by calculating your carbon footprint, taking quizzes, and more.
Environment News from National Geographic News
Learn about the water consumed to make everyday products.
Natural disasters facts, pictures, quizzes, video from National Geographic
Take action to support National Geographic projects and explorers.
Take the pledge to help save the Colorado River.
Hit the road with National Geographic road atlas maps. These world atlas maps
are thoroughly researched and produced to maintain high durable quality ...
National Geographic is developing a strategic approach to freshwater issues with the goal of influencing the way we, as a global community, think about and use freshwater resources.
Magazine subscriptions from National Geographic, including our award-winning National Geographic magazine. Magazine subscriptions are also available for Traveler, Kids, and Little Kids. Digital magazine subscriptions for iPad, iPhone, and Kindle Fire are now available too.