A new report suggests Colorado's legalization of recreational marijuana might be reducing opioid deaths in the state.
A Midwestern university has created a first-of-its-kind program in medicinal plant chemistry that focuses on marijuana.
Studies and trials point to the potential of a rave drug becoming the newest antidepressant medication in decades.
A new report shows the marijuana industry is poised to have a major economic impact.
We're in an epidemic of mental illness and in an epidemic of misinformation about mental illness. The myth that America is "overmedicated" regarding antidepressants only furthers the stigma that stops people from seeking help.
Researchers scan the brains of people having strong spiritual experiences.
The surgeon general is pleading for a fundamental shift in how we think about addiction.