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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

    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, …

  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 - 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.

  5. River (TV Mini Series 2015) - IMDb

    The central character is John River, a Detective Inspector with the Police working in the East End of London. He is a genuinely complicated man, and we are only drip-fed clues to his (Swedish) …

  6. 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...

  7. 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.

  8. What is a River? – The Institute for Environmental Research and …

    Jun 17, 2025 · More than just a channel of water, a river is a dynamic ecosystem shaped by geology, climate, and the intricate interplay of life, playing a crucial role in shaping landscapes …

  9. River - Wikimedia Commons

    Aug 31, 2025 · A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases a river flows into the ground and becomes dry …

  10. The meteorological phenomenon of atmospheric rivers, explained

    Dec 18, 2025 · Geophysics expert Da Yang explores how these “rivers in the sky” gain and lose momentum – and discusses how researchers are studying their physical properties to improve …