By THOMAS MITCHELL on WestWord Terpenes, aromatic compounds found in cannabis and other plants, can be crossed off the list of commercial marijuana's environmental impact factors, according to a study from the Colorado Department of Public Health and Environment. Given the strong odor that cannabis plants produce, researchers wondered if terpenes had the potential to create … [Read more...] about Stinky Weed Isn’t Killing the Ozone Layer, After All