Customs officials at the city airport seized Hydro Cannabis, a potent variant of marijuana that was imported from Canada, from the Foreign Post Office.

In an Oregon based study, researchers examined the recreational marijuana legalisation and alcohol retail outlet density levels that are associated with co-use and beliefs supportive of the use of...

According to a recent study, marijuana use increases throughout the calendar year, with use up 13 per cent on average at the end of each year (2015-2019) compared to the beginning.

A team of scientists have uncovered new evidence of the potential health risks of chemicals in tobacco and marijuana smoke.

More than half of people who use medical marijuana products to ease pain also experience clusters of multiple withdrawal symptoms when they're between uses, a new study finds.

A referendum next month on legalising recreational cannabis has divided opinion in New Zealand with ruling party politicians staying clear of the contentious issue ahead of a general election they are...

Seven people were found fatally shot at an illegal marijuana growing operation in rural Southern California, authorities said.