When THC attaches to the receptor, the effect is like an off switch to a light bulb, effectively turning "off" the pain. But ...

A new study suggests that heavy cannabis use may impair working memory, even after someone has stopped using it.

Lawmakers worry that state police lack the tools to detect and punish those driving under the influence of marijuana.

Moldy marijuana sold across Massachusetts is prompting a health and safety warning.According to the state’s Cannabis Control Commission, the moldy products were<a class="excerpt-read-more" href=" More ...