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  1. 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 …

  2. River | Definition, Examples, Importance, & Facts | Britannica

    Nov 15, 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, …

  3. 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, …

  4. Understanding Rivers - Education

    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.

  5. RIVER Definition & Meaning - Merriam-Webster

    The meaning of RIVER is a natural stream of water of usually considerable volume. How to use river in a sentence.

  6. Rivers - National Geographic

    The steady flow of the clean, fresh water of rivers is essential to human life and a whole host of aquatic species. Rivers and their tributaries are the veins of the planet, pumping freshwater...

  7. Washington Floods Latest: Rain Eases, Rivers Keep Rising

    Dec 11, 2025 · The National Weather Service warned of potentially "catastrophic" impacts from the flooding that's setting new records.

  8. What makes an atmospheric river? | AP News

    1 day ago · Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky.

  9. RiverExplorer

    4 days ago · To start exploring, visit our interactive maps or browse the sites.

  10. Washington levees fail amid river flooding as atmospheric rivers …

    Dec 15, 2025 · A second levee failed just outside of Seattle as rivers once again surge from more atmospheric river-fueled rain, setting off deadly flooding in parts of western Washington. …