Iowa’s first legal marijuana producer gets ready to grow Iowa’s first legal marijuana producer gets ready to grow DesMoinesRegister.com A Study of One Colorado County Finds Legal Marijuana has More Benefits Than Problems Entrepreneur California’s ‘outlaw’ marijuana culture faces a harsh reckoning: legal weed Press Herald One Minute of Marijuana Secondhand Smoke Exposure Substantially Impairs Vascular Endothelial Function. NCBI – NIH Health Canada proposes strict limits on marijuana packaging, production CBC.ca Full coverage