Fossilized dinosaur cells that defied the ravages of time - 20 years since a key discovery
Briefly

In 2005, the discovery of cells and blood vessels within dinosaur bones challenged long-held beliefs regarding the stability of soft tissue biomolecules in fossils. This finding spurred a comprehensive inquiry into ancient biological remnants across various scientific disciplines, including paleontology and biochemistry. Prior to this, researchers largely dismissed the potential for soft tissues to survive millions of years, focusing instead on hard materials such as bones and shells. The study encouraged innovative extraction and analysis methods, fundamentally impacting how scientists investigate the evolution and diversity of ancient life forms.
The landmark finding of cells and blood vessels in dinosaur bone in 2005 revolutionized the search for fossil biomolecules, challenging prior assumptions about ancient tissues' decay.
Since the groundbreaking discovery of soft tissues in dinosaur fossils, scientists now explore innovative methods to extract, analyze, and understand remnants of ancient life forms.
Read at Nature
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