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  "path": "/80-of-earths-rivers-are-quickly-losing-oxygen-study-reveals",
  "publishedAt": "2026-05-19T14:00:00.000Z",
  "site": "https://www.sciencealert.com",
  "textContent": "Oxygen levels have decreased in almost 80 percent of rivers worldwide, and they're going to...",
  "title": "80% of Earth's Rivers Are Quickly Losing Oxygen, Study Reveals"
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