Join Expedition Blue Planet: North America, a five-month interactive exploration of critical water issues, as they roll across the U.S., Canada and Mexico.
Climb aboard for an epic public transit tour of Switzerland. This seven-day itinerary is a celebration of all things transport: trains, boats, buses, zip lines, cogwheel trains, funiculars, and more.
Freshwater Hero - Pete McBride
See how much you don't know about energy use and energy sources with this quiz from National Geographic.
Freshwater Hero - Zeb Hogan
Learn about the water consumed to make everyday products.
Greendex: Consumer Choice and the Environment - A Worldwide Tracking Survey
Natural disasters facts, pictures, quizzes, video from National Geographic
National Geographic Maps makes the world’s best wall maps, recreation maps, travel maps, atlases and globes for people to explore and understand the world.
Take the pledge to help save the Colorado River.