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  "path": "/2026/04/13/science/egg-fossil-proves-mammals-laid-eggs-250-million-years-ago/",
  "publishedAt": "2026-04-13T18:18:20.000Z",
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  "textContent": "The species in question was a therapsid, a group of animals that was the forefather to modern-day mammals, including humans.",
  "title": "‘Thrilling’ embryo fossil discovery upends everything we knew about how early mammals gave birth: ‘Breaks entirely new ground’",
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