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Scientists Discover Dinosaur Blood That Survived 115 Million Years
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What Happened?
Researchers found preserved dinosaur blood in 115-million-year-old bones, revealing that biological molecules can survive much longer than previously thought. This discovery could change how ancient life is studied.
Key points
- Fossilized red blood cells and blood molecules were found in Aratasaurus museunacionali bones.
- The discovery provides the first chemical confirmation of hemoglobin-derived molecules in dinosaur fossils.
- The preservation is linked to a mineral called hausmannite, which stabilized the blood cells.
- The study involved an international team from multiple institutions, including Curtin University and Johns Hopkins University.
- The findings challenge the belief that blood-related molecules cannot survive for millions of years.
Key insights
- The findings may lead to new methods for studying ancient biological materials.
- Understanding blood preservation could aid in the search for life on other planets.
- This research opens avenues for exploring the evolution of blood and metabolism in extinct species.
Why it matters
This discovery could reshape our understanding of ancient life and its preservation.
Tags
Entities
Curtin University· OrganizationAratasaurus museunacionali· SpeciesBrazil· CountryJohns Hopkins University· OrganizationProceedings of the National Academy of Sciences· Event
Source
Science Daily
