The HHS has released documents confirming its recommendation that cannabis be rescheduled as a lower risk drug.
The number is significantly higher than before the pandemic.
The number of traffic fatalities either remained stable or decreased in the three years following legalisation.
The study is the first to explore how genetic differences affect individual responses to THC.
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One in five Americans aged 50-60 have consumed cannabis in the last year - is the older generation recognising its benefits for health and wellbeing?
The US Department of Health and Human Services has recommended that cannabis be classed as a lower risk drug. What does this mean for research, industry...
The authors estimate national legalisation of medical cannabis could see savings of more than $16.8 billion.
Researchers say medicinal cannabis may play a 'harm-reduction' role, helping veterans use fewer pharmaceutical medications and other substances.
Researchers say cannabis use before alcohol or tobacco is 'rare' and may even protect against future substance misuse issues.