Researchers have discovered traces of fern cells in the dental remains of a skeleton found at what was once the medieval necropolis of Can Reiners, on the Spanish island of Mallorca. "Through analysis ...
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
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