Humans are rare among animals in that we possess sweat glands all over our bodies, which can produce moisture, and even embarrassment. But what exactly does excreting water through our skin do for us? Correspondent Faith Salie talks with biologist Andrew Best, and with Sarah Everts, author of “The Joy of Sweat,” to discuss the science behind perspiration.
Tina Stanley is a news writer for Barnard Griffin News. She loves to write about arts, entertainment, lifestyle, and home news. She has a passion for writing about things that make people happy.