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Discovery of Healing T. rex Fossil Reveals Dinosaur Biology

9/7/2025

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Summary

Story summary

Researchers found iron-rich mineralized blood vessels in Scotty, the largest T. rex fossil, enhancing understanding of dinosaur biology.
Advanced synchrotron X-ray imaging revealed a complex vascular network in Scotty's rib, indicating healing processes.
The rib exhibited signs of a partially healed fracture, suggesting active healing in dinosaurs.
Findings indicate that traumatized bones may preserve soft tissue remnants, advancing paleontological research.
The study highlights similarities between dinosaur and modern vertebrate healing mechanisms.

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Story summary

Researchers found iron-rich mineralized blood vessels in Scotty, the largest T. rex fossil, enhancing understanding of dinosaur biology.
Advanced synchrotron X-ray imaging revealed a complex vascular network in Scotty's rib, indicating healing processes.
The rib exhibited signs of a partially healed fracture, suggesting active healing in dinosaurs.
Findings indicate that traumatized bones may preserve soft tissue remnants, advancing paleontological research.
The study highlights similarities between dinosaur and modern vertebrate healing mechanisms.