Granny's list. Granny's list is a huge directory of news articles, research papers and other info related medicinal cannabis.
The Beckley Foundation. Link to the Beckley foundation's cannabis page.
"The Beckley foundation is a charitable trust that promotes the scientific investigation of consciousness and its modulation from a multidisciplinary perspective. We also seek to change global drugs policy to reflect a more rational, evidence-based approach, shifting the emphasis from criminalisation to health."