
Biochemist William Frey has spent 15 years as head of a research team studying tears. The team found out that, although tear production organs were once thought to be no longer necessary for survival, tears actually have numerous critical functions. Â
Crying is a way to relieve stress and is considerably healthier than bottling up your feelings and suppressing your inner feelings—regardless of your gender. Emotional tears are a response which only humans have, for only people can weep. All animals that live in air produce tears to lubricate their eyes. But only people possess the marvelous system that produces tears. Read More