
River - Wikipedia
A river is a natural stream of fresh water that flows on land or inside caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before …
River | Definition, Examples, Importance, & Facts | Britannica
Dec 29, 2025 · River, (ultimately from Latin ripa, “bank”), any natural stream of water that flows in a channel with defined banks . Modern usage includes rivers that are multichanneled, intermittent, or …
About the River - Friends of the Chicago River
For some people, the 156-mile Chicago River is best known for its scenic architectural boat tours and beautiful riverwalk. But the river that flows through the heart of downtown Chicago, past forest …
River - Definition, Formation, Facts
Apr 22, 2025 · A river is a natural flowing watercourse, usually freshwater, that moves toward an ocean, sea, lake, or another river. Rivers originate from water sources such as springs, glaciers, or rainfall …
Understanding Rivers - National Geographic Society
Nov 7, 2025 · A river is a large, natural stream of flowing water. Rivers are found on every continent and on nearly every kind of land.
Rivers - National Geographic
Rivers carve shipping routes around the globe, and provide us with food, recreation, and energy. Hydroelectric plants built from bank to bank harness the power of water and convert it to...
River - New World Encyclopedia
A river is a natural waterway that conveys water derived from precipitation from higher ground to lower levels. Most commonly, rivers flow on the surface of the land, but there are also many examples of …