After plans stalled for a new dam in the Czech Republic, eight beavers saved the day seemingly overnight. “At this point, ...

Protecting and restoring wetlands is one of the ways we can help nature to help us. ByJohnny Langenheim Statistics would suggest that Canada has a veritable surplus of freshwater: fully one-fifth ...

National Geographic Explorer Paul Salopek tells host Carolyn Beeler about his walk across South Korea's Saemangeum, a tidal ...