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  • Livestream AMA: Join SDN as we welcome Dr. John Ligon, a Pediatric Oncologist with the National Cancer Institute on May 11th at 8:00 PM Eastern. Register now!
  1. YellowTurtle

    The Caduceus vs Rod of Asclepius

    I recently learned of the difference between these 2 symbols. And now I can't stop seeing the misuse of the Caduceus everywhere. While, I'm definitely not an expert on ancient Greece, I am especially confused by the use of the Caduceus in the logo for the United States Public Health Service...