Chemical tests link heme-derived molecules to fossilized dinosaur blood cells inside 115-million-year-old bones from Brazil.

Note: this is not an article about Mitch McConnell having a health checkup with a doctor.

  • 667@lemmy.radioEnglish
    3·
    2 days ago

    Since they’re fossilized, there’s no longer any biological material; cloning wouldn’t be possible.