Blood vessels found in T. rex bones are rewriting dinosaur science

ScienceDaily
Apr 26, 2026, 7:44 am50 ptsTrending
Dinosaur DNA may still be out of reach, but scientists are uncovering something almost as exciting—ancient blood vessels hidden inside fossilized bones. In a massive Tyrannosaurus rex nicknamed Scotty, researchers discovered a network of preserved vessels within a rib that once fractured and began healing 66…

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