Algae Producing Oxygen News Today

Fed to the algae producing oxygen. >> for combating climate change algae captures co2 up to 400 times more efficiently than a tree. >> reporter: the more co2, the more algae and all that green stuff is not just thrown away. >> this is the grain left over from the brewing process. this currently goes out as cattle feed. >> reporter: scientists say adding algae to cattle feed reduces the gas cows pass, which means less methane in the air. >> happy anniversary! >> reporter: amanda thompson likes do...