Science News
Possible Red Blood Cells Found in 115-Million-Year-Old Dinosaur Bone
Researchers report heme and cell-like shapes inside a Brazilian dinosaur's leg bone. Here is how they found them and why other scientists are still cautious.
Space, Earth and the natural world, explained.
Researchers report heme and cell-like shapes inside a Brazilian dinosaur's leg bone. Here is how they found them and why other scientists are still cautious.
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