Discoveries about the body's biological clock By Dave Froehlich, FOX 7 Austin FOX 7 Austin Health Published October 11, 2017 1:25 PM CDT Share Copy Link Email Facebook Twitter LinkedIn Reddit Published October 11, 2017 1:25 PM CDT Three U.S. scientists have won the Nobel Prize in Physiology or Medicine for their discoveries about the body's biological clock. Dr. Kumar has more.