Slower drivers “likely pose a risk to roadway safety,” according to a recent study out of the University of Toronto. The goal of this research was to demonstrate the risks of driving while under the influence of cannabis. But the data only showed that cannabis users drive slower, which is one of... Read more
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Smoke Signals: The Book

Smoke Signals: A Social History of Marijuana
Get the book by Project CBD director Martin A Lee
- Winner of the American Botanical Council’s James A. Duke Excellence in Botanical Literature Award
- “Every American should read this landmark book!” — Douglas Brinkley