The Rorschach Inkblot test asks people to make up stories about ambiguous pictures. Rorschach’s hope was that the tales people told about each blot would reveal something about personal predilections and an approach to the world. Well, our friends at the National Institute on Drug Abuse have just published a nice inkblot test for the media. The experiment, “Tolerance to Effects of High-Dose Oral D9-Tetrahydrocannabinol and Plasma Cannabinoid Concentrations in Male Daily Cannabis Smokers,” is about…

Breast cancer kills. Even mentioning the term can be a little creepy. However, thanks to slow but steady scientific progress, it’s not the killer it once was. We’re starting to understand that genetics plays a role in a minority of cases. We’ve found clear links to obesity, high-fat diets, and cigarette smoking. Lack of exercise probably plays a role, too. Regular screening seems like a good idea, but, like many ideas in science, it has some controversy. Treatments are markedly better than they once…

Today, the Marijuana Policy Project released an updated version of the Teen Use Report, which analyzes all available data from medical marijuana states both before and after passing their medical marijuana laws. The purpose behind this was to find out if permitting patients to use their medicine “sends the wrong message” to teens, as prohibitionists are so quick to claim. Well, it turns out that it doesn’t. In fact, of the 13 states with available data, teen use rates have stayed the same or decreased…