Jim Rendon is a freelance journalist who covers business, science, design, the environment, and many other topics. A former staff writer at Metro, Silicon Valley's alternative weekly, and SmartMoney magazine, he is a graduate of the University of California, Berkeley's Graduate School of Journalism.
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Marijuana has been illegal in the United States since 1937. Yet, thanks in large part to a loosely connected underground world of breeders, dealers, and smokers, there are currently more than 2000 varieties available. And since 1996, when California first... SEE MORE