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  "path": "/science/news-science/pop-song-lyrics-have-gotten-darker-and-more-morally-charged-since-the-1960s-study-finds/",
  "publishedAt": "2026-06-25T17:53:45.000Z",
  "site": "https://www.zmescience.com",
  "tags": [
    "News",
    "Psychology",
    "lyrics",
    "music"
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  "textContent": "Researchers used AI to study 383,000 songs and found a darker turn in popular music.",
  "title": "Pop Song Lyrics Have Gotten Darker and More Morally Charged Since the 1960s, Study Finds"
}