Odors

Odors of perspiration are a common human experience, yet they are complex phenomena influenced by biology, hygiene, diet, genetics, and environmental factors. Sweat itself is mostly odorless, composed primarily of water and salts, but when it interacts with bacteria on the skin, it can produce a range of distinctive smells that vary from person to … Read more

The idea that odors can influence how we see colors may sound surprising at first, but it is an increasingly studied topic in modern science. Our senses do not work in isolation; instead, they interact in complex ways inside the brain. Research in and perception suggests that smell can subtly change how we experience visual … Read more