There may be times when your poop looks more yellow than brown. This shade is also normal for many people. But if you have yellow poop that looks greasy and smells very bad, it may have too much fat.

Problems in the lungs can cause phlegm to change color. Green or yellow phlegm can occur with an infection, but brown phlegm might indicate bleeding in the lungs. Phlegm is a type of mucus that ...

This gemstone is well-known for its "play-of-color," or ability to shift color. Opals often have a kaleidoscope of colors on their surface. This birthstone symbolizes purity, hope and truth.

Your vomit may be green, yellow, brown, or more depending on your diet or underlying condition. This chart breaks down what the different colors mean.

In infants, the main reasons for changes in stool color are age, diet, and health. The poop of newborns is almost black, while older infants tend to have yellow or brown poop.

Fall colors doesn't just refer to the trees and leaves – festive imagery like pumpkins, ... Leaves also contain carotenoids, which produce yellow, orange and brown colors.