Algae-based food additives are derived from photosynthetic aquatic organisms found in oceans, lakes, and other water bodies.

Green and blue-green algae are found in freshwater as well as saltwater. Red and brown algae are found only in saltwater and are also called seaweed. Did you know that algae of all four types have ...

Algae with domoic acid is sometimes called red tide. It existed before the L.A. wildfires ... "We're gonna see a lot of the ...

This is because they contain red algae which give the water the unusual colour. When it rains, fresh nutrients get washed into the lake and trigger the growth of the more algae, making the pink ...