The Shared Ancestry Found in Our DNA

  1. A Family Tree Written in Code: Your DNA carries the story of your ancestors—and the ancestors of every living thing on Earth.
  2. One Origin, Many Branches: All species share a common ancestor that lived billions of years ago—the root of life’s great tree.
  3. The Proof Is in the Sequence: From humans to hummingbirds, shared genes reveal just how closely all life is related.
  4. The Human Connection: Every person alive today shares over 99.9% of their DNA with every other human—proof of our unity.
  5. Relatives Across Kingdoms: You share genes with fruit flies, fish, and fungi—showing evolution’s habit of reusing successful code.
  6. Ancient Echoes in Our Genome: Your DNA contains molecular fossils—traces of species that came before you in the chain of life.
  7. Universal Building Blocks: The same DNA molecules shape every creature, linking the simplest microbes to the most complex mammals.
  8. The Tree Hidden in Every Cell: Comparing DNA across species lets scientists map the entire history of evolution—branch by branch.
  9. Diversity From Shared Roots: Life’s differences don’t divide us—they highlight how one genetic foundation can create endless variety.
  10. You Are Part of the Whole: The DNA inside you is ancient, shared, and alive—a living connection to all of Earth’s history.