A Michigan appeals court upheld the move, ruling that state and local laws don't apply to federally trusted tribal land — ...

In the hyperemetic phase, symptoms can become worse and progress to vomiting that is “overwhelming” and “recurrent,” lasting ...

Getting high, but feeling low. Science is split on whether the effects of cannabis are good or bad, with recent research showing it could boost brain power in older adults, while other studies show ...

A new large-scale study has found that teens using cannabis have a higher risk of developing psychiatric disorders.

Stakeholders in New York's cannabis industry warned lawmakers this week that many small processors are still struggling to implement a mandatory "seed-to-sale" program.

Researchers followed more than 400,000 teens until they were adults. It found that those who used marijuana were more likely to develop serious mental illness, as well as depression and anxiety.

A new push to legalize medical and adult‑use cannabis in Kansas would direct major tax revenue into housing and childcare.

Seeing headlines of Wednesday night’s raid at a possible illegal marijuana grow house surprised Riana Durrett, executive director of UNLV’s Cannabis Policy Institute.