The cannabis industry is spooked, but mostly experiencing "a huge sense of relief."
Vitamin E might be the culprit.
As legal weed becomes a reality, researchers, startups, and law enforcement are racing to figure out how to test for THC intoxication.
Customs and Border Protection agents cracked open the truck and found a different kind of green.
A "concerned citizen" spotted 43 plastic bales floating off the coast of Catalina Island.
Nineties nostalgia brands need money. Cannabis might be the answer.
Dispensaries are adopting in-store surveillance systems to protect profits. Experts warn it's a 'slippery slope' to discrimination.
The stronger the cannabis you're smoking, the more likely you are to experience adverse side effects.
"These guys are the flat-earth crew."
A research team at University College, London is studying the impact of cannabis on the brain. I went along and inhaled marijuana vapour for science.
More than 137 kilograms of weed, most of it from Canada, have been sent via airmail to Hong Kong in the last three months.
Seattle ceramics artist Katie Marks also makes tiny, smokeable kitten and geode pipes.