# Scientists examining dinosaur fossils report evidence of preserved red blood cells and collagen amino acids, a finding led by Curtin University that could change how researchers investigate ancient…

- Source: World News, Today World News, Latest International News, World Breaking News, Trending News of World - Times of India
- Published: 2026-11-06T04:34:20+00:00
- Category: World
- Original: https://timesofindia.indiatimes.com/science/discovery/scientists-examining-dinosaur-fossils-report-evidence-of-preserved-red-blood-cells-and-collagen-amino-acids-a-finding-led-by-curtin-university-that-could-change-how-researchers-investigate-ancient-biological-material/articleshow/135568018.cms
- Canonical: https://groundlevelnews.com/story/scientists-examining-dinosaur-fossils-report-evidence-of-preserved-red-59c75b/

Palaeontologists found fossilised signs of dinosaur blood and collagen in a 115-million-year-old dinosaur bone. These structures were discovered in a theropod dinosaur known as Aratasaurus museunacionali. Advanced techniques identified iron-containing heme and collagen, suggesting biological materials survived long periods. Researchers believe rapid burial in low-oxygen conditions contributed to p

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