Chlorophyll, the pigment responsible for the green color, starts to fade as daylight hours decrease and temperatures drop. This reduction in chlorophyll reveals other pigments that were previously ...

A new study is shining fresh light on how green plants and other photosynthetic organisms transport solar energy so ...

Others, like many oaks, display mostly browns. All these colors are due to the mixing of varying amounts of the chlorophyll residue and other pigments in the leaf during the fall season. As the fall ...