{
  "id": 6337061,
  "title": "66-Million-Year-Old Mineralized Blood Vessels Reveal How the Largest Known <em>T. rex</em> Began Healing a Broken Rib",
  "url": "https://urgent.news/2026/09/08/66-million-year-old-mineralized-blood-vessels-reveal-how-the-largest",
  "topic": "science",
  "section": "Science",
  "published": "2026-09-08T22:00:00.000Z",
  "source": {
    "name": "Discover Magazine",
    "slug": "discover-magazine",
    "url": "https://www.discovermagazine.com/66-million-year-old-mineralized-blood-vessels-reveal-how-the-largest-known-t-rex-began-healing-a-broken-rib-49647"
  },
  "original_language": "en",
  "account": null,
  "summary": "Learn how preserved blood vessels in a T. rex’ s broken rib are helping researchers understand how the dinosaur healed.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}