Greener marijuana: can a budding industry grow sustainable agriculture?

As the cannabis industry comes out of the shadows, could legalization foster new transparency – and technology?
The Guardian (UK)
Wednesday, October 30, 2013

The growing societal acceptance of cannabis in the U.S. has sparked what some call a "green rush" of people trying to cash in on what is already a multi-billion-dollar business. And as the marijuana industry comes out of the shadows, its producers, consumers and advocates are pushing for more transparency – both about cannabis' alleged medical benefits and its environmental impacts.