Where does the Amazon River really begin? Discover the scientific and adventurous search for the Amazon River source.| World Rivers
Explore the different types of wetlands—from marshes and swamps to bogs and oxbows. Learn their key features, examples, and ecological roles.| World Rivers
Most rivers flow to the sea—but some vanish inland. Discover rivers that disappear in the continents: endorheic basins, lost rivers, and inland deltas.| World Rivers
Discover the different types of river mouths—from majestic deltas to winding estuaries—and how rivers shape their final journey into the sea.| World Rivers