{
  "id": 18502905,
  "title": "Traces of dinosaur blood found for the 1st time?",
  "url": "https://urgent.news/2026/11/06/traces-of-dinosaur-blood-found-for-the-1st-time",
  "topic": "science",
  "section": "Science",
  "published": "2026-11-06T12:30:00.000Z",
  "source": {
    "name": "EarthSky",
    "slug": "earthsky",
    "url": "https://earthsky.org/earth/traces-of-dinosaur-blood-fossil-1st-time/"
  },
  "original_language": "en",
  "account": "Scientists have discovered the first direct molecular evidence of dinosaur blood preserved within a 115-million-year-old fossil bone from Brazil. The bone contains structures resembling red blood cells, which were confirmed through chemical analysis revealing heme molecules, a key component of hemoglobin, as well as traces of collagen. This groundbreaking discovery was reported in the Proceedings of the National Academy of Sciences on November 2, 2026. The fossilized structures were found within vascular canals inside the bone, a location where red blood cells are typically found in living vertebrates, and the surrounding sediment did not contain these structures, indicating they are not the result of external contamination. The rapid burial of the dinosaur in a low-oxygen environment, along with protective minerals, may have contributed to the preservation of these molecules for millions of years.",
  "summary": "For the 1st time, scientists say they've found traces of dinosaur blood. It comes from a 115-million-year-old fossil dinosaur bone from Brazil. The post Traces of dinosaur blood found for the 1st time? first appeared on EarthSky .",
  "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."
}