75-Million-Year-Old Blood Cells Discovered in Dinosaur Bones

It might sound like something out of Jurassic World but it’s true: Inside fossilized dinosaur bones, researchers have discovered 75-million-year-old red blood cells and proteins.

This discovery indicates that blood and other cells might be preserved much longer in fossils than previously believed. And studying these cells in the future could give us brand-new insights into how dinosaurs looked and behaved.

Preserved Proteins

Scientists’ understanding of dinosaurs has been revoluti

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