Josiah Hesse, the author of Runners High: How A Movement of Cannabis Fueled Athletes Are Changing the Science of Sports, is an investigative journalist who covers breaking marijuana news, the intersection of marijuana and athletics, politics, economics, and culture for publications including Vice, The Guardian, Politico, and Esquire, and for cannabis-specific outlets such as Ganjapreneur, High Times, Big Buds, The Fix, The Cannabist, The Chronic, and many more. He lives in Denver, Colorado.