Why Pain Isn't What You Think It Is & The Disappearing Joy of Everyday Life

People often assume that someone with brown eyes appears more trustworthy than someone with blue eyes. Research suggests there may be something to that belief—but not for the reason most people think. In fact, eye color may have very little to do with it. https://pmc.ncbi.nlm.nih.gov/articles/PMC3541379/ Pain seems simple. You get hurt, you feel pain. Problem solved. Except it isn't that simple at all. Why can two people experience the same injury yet report very different levels of pain? How can amputees feel excruciating pain in a limb that no lo...