People can describe noise using color, similar to how they may describe light. Two colors of noise are pink and white, which may have many potential applications, such as aiding sleep. A person can ...

NBC Selected independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Bethany Heitman Commerce Editor Anyone experiencing ...

White noise, brown noise, pink noise — what is the difference and do they actually help you sleep? Here's how noise impacts sleep and how to get more rest. Adding noise to your sleep routine may sound ...