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.
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.
Explore North Carolina through facts and photos, related features, an interactive map, and more.
Explore Hawaii through facts and photos, related features, an interactive map, and more.
Sustainability at National Geographic