A string of deadly shootings connected to Oklahoma marijuana farms — including a quadruple execution and a home-invasion ...

Oklahoma lawmakers are tightening oversight of medical marijuana prescriptions and closing loopholes in marijuana-related DUI ...

The dark blue van featured a curved light blue arrow and the word "prime" painted in white letters. The driver wore an Amazon ...

The Oklahoma Medical Marijuana Authority’s brand new online portal is on the fritz.

How Oklahoma's marijuana businesses are likely to be impacted by Donald Trump's executive order calling on the DOJ to ...

Visiting Oklahoma and want to buy marijuana? There's a license for that. Out-of-state visitors to Oklahoma can get a short-term medical marijuana license for a brief stay in the Sooner State, but ...

Starting on Jan. 1, physicians must be registered with the OMMA before they can provide a medical marijuana recommendation to ...

The Oklahoma Bureau of Narcotics (OBN) revealed startling statistics about the trafficking of illegal marijuana from Oklahoma ...

On Tuesday, Oklahoma voters rejected State Question 820, which would have legalized recreational marijuana in the state. Supporters sought to effectively decriminalize marijuana use and would have ...

In China, trafficking marijuana is punishable by death. But in the United States, it has become a lucrative sideline for some ...

Voters in Oklahoma will reject a ballot measure that would have legalized recreational marijuana in the state for adults ages 21 and older, CNN projects. The ballot measure at stake in Tuesday’s ...

Voters in Oklahoma headed to the polls on Tuesday to decide on State Question 820, a ballot measure to legalize recreational marijuana. If passed, the initiative would legalize the possession of ...