Every November for the past few years, more and more American men are adopting the custom of growing out their mustaches to raise awareness about men's health issues. "Movember," as it's come to be called, raises awareness on such topics as prostate cancer, testicular cancer, and men's suicide.  Portrait "Mustache March" is a Military Tradition to Honor Robin Olds The men of the United States Air Force adopted a similar custom, except theirs comes in March and for a very different reason....