Recreational

Researchers tested THC levels in the blood of participants, who answered questions about their experiences with cannabis.

"This was a campaign for facts versus fear. Voters looked at the facts...and were able to make a smart policy decision," a pro–Prop 1 campaigner said.

The true number of older people who use marijuana is likely to be far higher, researchers believe.

New York City Mayor Bill de Blasio is set to instruct NYPD to stop arrests of New Yorkers smoking weed in public while additionally forming a task force to ease what he sees as an inevitable full-on legalization of recreational marijuana.

Adults will hit the ballot boxes to vote for recreational laws in November.

The attorney general "will get no help at all from state or local police" on marijuana prosecution if these Democrats succeed.

"[It's] a siren call in the halls of the state legislatures nationwide as well as the U.S. Capitol."

"The momentum behind marijuana law reform will not only continue but increase as we head into 2018."

More than 90 dispensaries are now licensed to sell recreational marijuana in California.

Hybrid strains like AK-47 and low dose edibles like Kivia Petra Mints were all the rage in 2017.

Don't worry. The weed wine is guaranteed hangover-free.

Only 14 percent of voters said weed shouldn't be legal in the U.S.

Booker's Marijuana Justice Act would also expunge criminal convictions for use and possession.

After Oregon legalized recreational marijuana use in 2014, the number of students caught with pot on campuses across the state appeared to rise.

The bill would legalize adult use of marijuana and posession of certain amounts of pot.

If the legislation is approved, adult use will be legalized before July 2018.

Senate Bill 386 is headed to the House of Delegates for consideration. If marijuana is "a gateway drug, it's a gateway out of opioid addiction," said the bill's sponsor.

When will we see daily guidelines for marijuana use like those for alcohol?

Actual data may be greater as study was completed before recent legalized recreational efforts in U.S. states.

We need to reconsider mandatory minimum sentencing, longer sentences in general and plea bargaining.

In November, five states may legalize recreational pot.

Even in states where cannabis has legal outlets, almost a third of product sold is illicit.

A "fiscal glitch" is letting tokers imbibe without the 25 percent tax.

The Colorado Supreme Court ruled Monday that it is legal for a company to fire an employee for failing a drug test, even if the employee is legally licensed to use marijuana for medical reasons.

Legalized recreational marijuana has seen the use of hash oil in Colorado explode, leading to, well...explosions.