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  "path": "/article/2518718-why-is-black-rain-falling-on-iran-and-how-dangerous-is-it/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home",
  "publishedAt": "2026-03-09T19:11:46.000Z",
  "site": "https://www.newscientist.com",
  "textContent": "US-Israeli strikes on oil facilities have caused black rain to fall on Tehran, but the black smoke filling the air is likely to be a bigger health risk",
  "title": "Why is black rain falling on Iran and how dangerous is it?"
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