An investigation into how high-potency cannabis products and regulatory loopholes in New York are driving a surge in youth health crisis even as society treats marijuana as harmless.

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 ...

New research published in The Lancet details an association between high cannabis potency — or concentration of tetrahydrocannabinol (THC) — and an increased risk of psychosis and cannabis use ...

From the onset of marijuana prohibition, criminalization advocates sought to advance their agenda — an unduly influence to the public — by sensationalizing the supposed strength of cannabis. In the ...

Just 20 years ago levels of tetrahydracannabinol, the compound in cannabis known as THC that makes you high, was between 2% and 4% in most marijuana. By 2013, common strains contained 25% THC, with ...

Anders Gilliand was just 17 years old when he started to lose contact with reality. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content. “He thought ...

Potency is a required measurement to determine the amount of active ingredient contained in a preclinical dose formulation. Assessing potency ensures that the test system receives the appropriate ...

If you’ve ever bought from a licensed dispensary then you likely know that weed is taxed out the ass. The legislative fuckery runs rampant and deep thanks to America’s piecemeal state-by-state rules ...