DNA doesn't last that long. I think the record is about 2 million years, tiny fragments of DNA recovered from samples drilled from under Greenland ice. https:/

DNA doesn't last that long. I think the record is about 2 million years, tiny fragments of DNA recovered from samples drilled from under Greenland ice. https://www.pbs.org/newshour/science/unlocking-the-oldest-known-dna-revealed-a-lost-greenland-from-2-million-years-ago https://www.pbs.org/newshour/science/unlocking-the-oldest-kn...