Problematic cannabis use rose by 37 percent, from 0.90 percent to 1.23 percent, after recreational marijuana legalization.
The study of more than 40,000 adults found that those who smoked marijuana frequently were three times more likely to suffer a stroke.
Canadian rocker has been critical of President Donald Trump and would not allow him to use the song "Rockin' in the Free World" at campaign events.
Customers at McDonald's and Jimmy John's may have consumed sweet tea laced with drugs. In one case, the drugs were allegedly still in the bag.
"We're only just beginning to understand what the therapeutic potential of cannabis may be for a variety of health conditions," an author of the study said.
The state of California has seized $1.5 billion worth of illegally grown marijuana as part of its annual eradication program.
In the 11 months since recreational use became legal in the state, police have had to change the way they dealt with situations where marijuana smells are present.
Researchers looked at data on over 200,000 adults from the U.S. National Survey on Drug Use and Health.
The images show how the structures and chemicals of the different hairs differ, revealing that mushroom-shaped hairs produce the most cannabinoids and terpenes.
El Dorado County Deputy Brian Ishmael was shot and killed while responding to a theft call on Wednesday morning, and an off-duty deputy with another department was also injured during the incident.
Two Montana men arrested for possession of 900 pounds of marijuana had their charges dismissed when a judge ruled the seizure was illegal.
Even in states where marijuana can be legally obtained, black market marijuana is still in demand.
Democratic state legislator David Delloso proposed a bill that would allow people over the age of 21 to buy marijuana for recreational use in state-operated liquor stores.
Percy Harvin said he was prescribed multiple different medications to help deal with anxiety and migraines throughout his NFL career, but marijuana was the only thing that seemed to help.
Alcorn State Student Government Association President James Stirgus III was arrested on gun and drug charges on Thursday.
Police say they stopped the man during a routine patrol when they saw him performing an "irregular maneuver."
Unlike clandestine laboratories and street dealers, legal businesses can't hide from our customers, our regulators and the press if we were to produce dangerous products.
"I could say 'I'm sorry' but it wouldn't mean anything because tomorrow I'm just going to get out and get my drugs."
"It is unlikely this pending FDA action will have a significant impact on the cannabis vapor market," Paul Armentano, the deputy director at NORML, told Newsweek.
Some platforms just don't know how to have fun.
Police searched a home on Chickadee Road in the suburb of Holiday and found dozens of marijuana plants. The residence had been converted to grow drugs, the sheriff's office said.
A new study found it was more difficult to determine the actual potency of THC when the marijuana component was combined with chocolate.
Michael Masecchia, a teacher at a New York high school, is accused of drug trafficking going back 20 years.
The new law changes marijuana possession from a low-level misdemeanor to a non-criminal violation.
U.S. Surgeon General Jerome Adams and HHS Secretary Alex Azar, both Trump-appointed officials with drug company ties, issued a national warning Thursday about marijuana legalization and increasing potency.