EarthSky Voices - Traces of dinosaur blood found for the 1st time:

https://earthsky.org/earth/tra....ces-of-dinosaur-bloo

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Traces of dinosaur blood found for the 1st time?
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Traces of dinosaur blood found for the 1st time?

For the 1st time, scientists say they've found traces of dinosaur blood. It comes from a 115-million-year-old fossil dinosaur bone from Brazil.