How a 6,000-Year-Old Dog Cancer Spread Around the World

  • Leader
    November 4, 2023 10:24 AM PDT
    It's amazing how long bacteria, parasites and cancers that have been damaged by them thousands of years ago, can still be present in an organism in present day.

    A dog cancer from 6000 years ago, can still be found in present day animals.

    [url=https://getpocket.com/explore/item/how-a-6-000-year-old-dog-cancer-spread-around-the-world?utm_source=pocket-newtab-en-us]https://getpocket.com/explore/item/how-a-6-000-year-old-dog-cancer-spread-around-the-world?utm_source=pocket-newtab-en-us


    High in the Himalayas, a heavy-coated dog trots behind the hem of a Buddhist monk’s robes. On the streets of Panama City, another dog collapses into a sliver of shade, escaping the heat of the midday sun. On their bodies a cancer grows. Their tumors each appear unique—their swollen, crumbling
    contours flush with fresh blood vessels emerging from beneath a tail here or between the legs there. But the cells dividing inside each one, continents apart, are actually the same organism. If you can call a clump of 6,000-year-old cancer cells an organism.