A teenager who uses cannabis only occasionally might not see it as a big deal. Their parents might not either. But new national data suggests that even infrequent use is linked to significant problems ...

The legal cannabis market in Los Angeles is hitting a breaking point. At least two-thirds of LA weed businesses have failed to pay their local taxes, and the city is currently out hundreds of millions ...

A new large-scale study led by the University of California at San Diego details genetic links to cannabis use with mental and physical traits like obesity, schizophrenia, bipolar disorder and ...

A group of researchers has proposed clear, practical guidelines for safer cannabis use, similar to how alcohol consumption is ...

Recreational cannabis sales began 7 years ago. Many buyers and sellers have played by the rules, but the illegal growth and sale of the plant continue to undermine those obeying the law. The illicit ...

For years, the opioid crisis has been the leading concern when it comes to substance use. There’s certainly good reason for this emphasis, but as a result, the harms associated with other drugs have ...

For the first time since recreational cannabis sales began in Michigan in December 2019, the state’s legal market saw its first decline in annual sales in 2025, according to new figures released by ...

For all the noise coming from dog-whistling Attorney General Jeff Sessions, America’s war on marijuana, medical and recreational, is currently at a standstill. Whether the ceasefire is the prelude to ...

… but our independent journalism isn’t free to produce. Help us keep it this way with a tax-deductible donation today. With new uncertainty around the federal legality of hemp products nationally and ...