BOULDER, Colo. — One day in fall 2018, Bo Gribbon began to vomit and couldn’t stop. He threw up multiple times an hour from morning to night before his mother drove him to the hospital near their home ...

In recent years, the cannabis industry has seen a surge in the popularity of high-potency edibles, with products like THC-infused chocolates, gummies, and beverages reaching unprecedented strength ...

The nation’s booming weed industry has a potency problem. As more and more states legalize marijuana, companies are facing new pressure from lawmakers across the country — and Capitol Hill — to limit ...

Daily cannabis use, especially of the high potency strains, is linked to an increased risk of developing psychosis, according to new research released Tuesday. Subscribe to read this story ad-free Get ...

Ten years ago, the average gram of meth available in the U.S. was 39 percent pure. Today, it is being sold in a nearly pure state, manufactured in Mexican “superlabs” and smuggled across the border to ...

In the race to the highest THC potency, the integrity of cannabis lab testing data is at stake. Consumers can’t always trust the labels of cannabis products in states with mature cannabis markets, as ...

Higher concentrations of tetrahydrocannabinol or THC – the part of the marijuana plant that makes you high – are causing more people to become addicted in many parts of the world, a new review of ...

New York Gov. Kathy Hochul on Tuesday proposed the state repeal its THC potency-based tax structure for legal cannabis – a move industry stakeholders have long said will simplify tax collection and ...

Lindsey Hines receives funding from The Wellcome Trust, and has previously received funding from the UK Medical Research Council and the Australian Government Department of Education, Skills and ...