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  "path": "/science/best-sound-for-sleep/",
  "publishedAt": "2026-03-25T13:01:00.000Z",
  "site": "https://www.popsci.com",
  "tags": [
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  "textContent": "It's mostly personal preference, but best to rule out metal music or TV.\n\nThe post White noise vs brown noise: What’s the best sound for sleeping? appeared first on Popular Science.",
  "title": "White noise vs brown noise: What’s the best sound for sleeping?"
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