Canada's federal government is running out of time before the summer session to pass a bill that would pardon those convicted of minor cannabis possession.
Could mothers be responsible for the gender gap? Or are other factors at play?
Before marijuana was legalized, people argued over how it would affect taxes, crime and teens. But only now is there enough data to settle some of these debates.
Federal officials have repeatedly claimed cannabis supplies are sufficient. But their own data suggest otherwise.
As marijuana and its derivatives are sold legally in more states, pets are getting into pot, accidentally. And some owners are intentionally giving them CBD. A vet explains the dangers.
With cannabis, governments must balance taxing legal sales versus competing with illegal ones.
Marijuana is known for delivering a good high. But the plant's uses go well beyond the recreational. Marijuana contains a trove of medicinal compounds whose uses we are just now discovering.
Government data outline what’s popular with Canadian cannabis shoppers. Among other things, they prefer smoke-able cannabis, high-quality products and in-store shopping.
Pets are vulnerable to cannabis toxicity - by ingesting cannabis products and also by inhaling second hand smoke. In some cases this can be lethal.
People who use party drugs say it gives them energy to dance and socialise, reduces their inhibitions and enhances their feelings of connection to others.
As politically polarized as the country may seem, when it comes to marijuana, Americans across the spectrum have changed their minds. A new study says it's all thanks to the media.
Cannabidiol, or CBD, is being touted in popular culture as a miracle cure-all. From creams to gummies and more, CBD has exploded onto the health scene. But what does the science actually say?
Government data suggest medical cannabis availability improved after legalization in Canada. But producers have struggled to meet demand for recreational cannabis other than oils.
Around 35% of Australians have tried marijuana at some point in their life, and 11% have tried ecstasy. Most people who try drugs do so for a short period in their lives – mostly in their 20s.
Catnip can induce changes in cat behavior. An expert argues that giving it to cats raises questions about human power and animal autonomy.
Parents of teens often worry about marijuana use and whether it might lead to other drugs or behavioral problems. A recent study suggests it doesn't, but that there are real dangers to be aware of.
Mexico's new president is backing an initiative to regulate cannabis from seed to smoke. Here's how legalisation would work, and why it's a good proposal.
Research shows that THC and CBD in cannabis have potential to interrupt the vicious cycle of opioid addiction, dependence, withdrawal and relapse.
About two-thirds of Americans now live in states where marijuana is legal for medicinal or recreational purposes, leading some to worry corporate and Wall Street interests will take over the industry.
Two-thirds of all US states now have some kind of legal pot, and support for legalization has never been higher. But ballot initiatives can only take legalization so far, researchers say.