Scientists know that dinosaur fossils are millions of years old by dating radioactive elements in rocks that the fossils were found near or in. Soft tissue can exist in fossils for longer than 4 ...
Interesting Engineering on MSN
Dinosaur bones reveal 80 million-year-old blood vessels that survived ‘deep time’
Research out of North Carolina State University reveals that soft tissues can endure for millions of years, regardless of the living organism’s age or how they were buried, challenging the ...
The skeletons of a duck-billed dinosaur found more than 100 years ago are so well-preserved that they contain fleshy body ...
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