These “medical refugees”, families who relocated to Colorado for legal medical marijuana treatment, have helped to change cannabis laws in at least 19 states.

Legal marijuana may be doing at least one thing that a decades-long drug war couldn't: taking a bite out of Mexican drug cartels' profits.

Notorious for its strict marijuana laws, Louisiana is looking at legalized weed as a way to get out of debt. What will happen to its prisoners?

In true Trump fashion, the man is all over the place, and could at best become a lukewarm ally for state’s rights, or at worst, the leader of a new pot pogrom akin to that of Ronald Reagan.

Legal pot startups brought in more than $200 million from investors last year, more than twice what they had in 2014.

President Barack Obama may smell something familiar on April 2 when marijuana activists inspired by comedian Bill Maher host what they believe will be a massive act of civil disobedience in front of the White House.

More than three-quarters of Iowans now favor allowing people to use marijuana as medicine, but most remain opposed to legalizing it for recreation, a new Des Moines Register/Mediacom Iowa Poll shows.

The District recently marked the first anniversary of its legalization of recreational marijuana. And as the city is home to so many fitness-minded people, it’s likely that at least a few of them are wondering whether it makes sense, or whether it’s even safe, to incorporate pot into their exercise regimens.

The Las Vegas Paiute Tribe already runs a smoke shop downtown and a golf course in the northwest valley. Now a third business venture — in medical marijuana — is on the horizon.