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.
A statement of sustainability from the National Geographic Society.
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.
Learn all you wanted to know about Chinese paddlefish with pictures, videos, photos, facts, and news from National Geographic.
Natural Disasters --Tornado Pictures -- National Geographic
Sustainability at National Geographic
Greendex: Consumer Choice and the Environment - A Worldwide Tracking Survey