Discoveries about the body's biological clock

Name: Discoveries about the body's biological clock
Uploaded: 2017-10-11T10:00:00+00:00
Duration: 5 min 25 s
Description: 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.

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.

Posted October 11, 2017 9:00am CDT