Beginning two billion years of Earth’s history, the amount of oxygen was not sufficient, but the atmosphere was rich in ...

Whenever you see green color out in nature, you are likely to look at chlorophyll. This is the pigment used by all plants to do photosynthesis. There are two versions, chlorophyll a and chlorophyll b.

For the first time in more than 60 years, researchers have found a new kind of chlorophyll, the pigment used by both plants and bacteria to catch sunlight and convert it into energy by means of ...

“Hearst Magazines and Verizon Media may earn commission or revenue on some items through the links below.” Chlorophyll water and liquid chlorophyll are trending among wellness enthusiasts after the ...

Researchers have found that pigments controlling the color of tomatoes also play a role in determining their flavor. By analyzing the pigment profiles of 157 different tomato varieties, the team ...