Why Don't Zebras Get Ulcers? Why Do We?

시즌 1, 에피소드 1: In Professor Sapolsky's introduction, get a behind-the-scenes look at the science of stress and preview the groundwork for the road ahead. What exactly happens to our bodies when we come under stress? And how is our response to stress different from that of a zebra being hunted al ong a savannah?