As more than 30 states have liberalized marijuana laws, the use and potency of the drug have increased. The Surgeon General says there's no safe amount of marijuana for adolescents and pregnant women.

Here's what has happened in the Bay State since recreational use of cannabis has become legal.

As the slow roll-out of recreational marijuana continues in Massachusetts, questions arise about employee rights and driver safety.

Lizzie Post's new book hopes to help readers navigate the new social norms of a post-legalization society.

Many in the pot industry have complained that the host community agreements can be overly burdensome and go beyond what's actually called for by state law.

The nascent industry has been getting mixed signals.

Pure Oasis in Dorchester would be the state's first shop approved via the 'economic empowerment' program.

A look at the state of marijuana across the country.

Chair Steve Hoffman discussed issues in the legal pot industry.

What's next for Massachusetts' growing recreational marijuana industry?