3M Co. has a new product to fight air pollution, and it's not a filter or industrial monitor. It's a granule used in roof shingles. When the granules are exposed to ultraviolet sunlight, "radicals" ...

Last year, Malarkey Roofing Products launched 3M’s roofing shingles containing granules that suck smog from the air for residential homes. Now, U.S. roofing manufacturer Soprema is following suit for ...

With air quality hovering around dangerous levels in much of the world, the manufacturing company 3M has developed a way for the roofs of buildings to play a role in reducing pollution. Cleaning up ...