SALEM, Ore. — To the beat of electronic dance music, men and women inside a slate-gray building harvested marijuana plants festooned with radio-frequency identification tags. In another room, an employee entered the tag numbers into

DENVER — Washington marijuana business owners are urging regulators to require cultivators to test adult-use crops for pesticides, a move that has triggered alarm bells among smaller growers. Some cultivators hope such a move —

PULLMAN — Washington State University researchers are halting their development of a marijuana breath test for fear of backlash from the federal government. Researchers hoped the breathalyzer would help law enforcement officers detect THC, the

OLYMPIA — Washington is looking into allowing patients to have medical marijuana delivered to their door. The Daily Herald reports the Washington State Liquor and Cannabis Board is conducting a study on how to set