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  "path": "/article/2517693-rare-family-has-had-many-more-sons-than-daughters-for-generations/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home",
  "publishedAt": "2026-03-03T17:13:31.000Z",
  "site": "https://www.newscientist.com",
  "textContent": "Analysing the births of a Utah family over seven generations has revealed that their disproportionate number of boys could be caused by a selfish Y chromosome",
  "title": "Rare family has had many more sons than daughters for generations"
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