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  "path": "/article/extreme-u-s-heat-wave-smashes-all-time-hottest-march-temperature-record/",
  "publishedAt": "2026-03-20T18:55:00.000Z",
  "site": "https://www.scientificamerican.com",
  "textContent": "An astoundingly strong heat wave is not just setting records across the western U.S.— it’s pulverizing them",
  "title": "Extreme U.S. heat wave smashes all-time hottest March temperature record"
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