California recalls a popular vape as cannabis leaders call for a crackdown on pesticide contamination.

Two cannabis manufacturers have issued recalls for their products amid concerns about pesticide contamination.

The results, the labs said, suggest some level of contamination in more than 250,000 vapes and pre-rolled joints on store shelves, about the number sold legally in California in a two-day period.

A mandatory recall was issued in California after some THC oil vape cartridges were found to contain unsafe levels of the pesticide chlorfenapyr.

The results, the labs said, suggest some level of contamination in more than 250,000 vapes and pre-rolled joints on store shelves, about the number sold legally in California in a two-day period.

Its house brand is a powerhouse in pot shops across the state. And it’s been the No. 1 cannabis vape company in California for the past 15 months, according to cannabis data firm Headset.

With no help from the federal government, states are trying to regulate recreational marijuana. California's Department of Cannabis Control works to keep contaminants out of joints, vapes and edibles.

California considers THC vape pens "hazardous waste," but there's a safe way to dispose of them.

An investigation has revealed the presence of potentially dangerous pesticides in licensed cannabis products in California.

In this small town in the rural palm of Michigan's mitt-shaped peninsula, a 250,000-square-foot warehouse produces 300,000 cannabis vape cartridges per month. Wide doors lead off long hallways ...

Two cannabis manufacturers have issued voluntary recalls for vape cartridges this month after learning of potential pesticide contamination, according to the California Department of Cannabis ...

With no help from the federal government, states are trying to regulate recreational marijuana. California's Department of Cannabis Control works to keep contaminants out of joints, vapes and edibles.