health Youth cannabis use declined in states that legalized, new study finds Xeni Jardin

marijuana California inmates can have marijuana in prison so long as they don't smoke or eat it David Pescovitz

drugs At a Chinese cemetery, scientists discover some of the oldest evidence of pot smoking David Pescovitz

marijuana Man pointing bong shaped like a rifle causes major scare in San Diego David Pescovitz

News Oreo maker Mondelez considers CBD-infused cookies and cannabis snacks Xeni Jardin

trump Marijuana makes people morally unfit for U.S. citizenship, pot users lack 'good moral character' — Trump administration Xeni Jardin

drugs Carl's Jr. to test a CBD-infused burger David Pescovitz

education Higher education: cannabis as a college course David Pescovitz

marijuana Brewers yeast genetically modified to produce THC and CBD Jason Weisberger

drugs Watch Spike Jonze's short film about cannabis David Pescovitz

crime San Francisco marijuana crimes to be expunged by the thousands, with Code For America's help Xeni Jardin

Funny Trailer for "Beach Bum," Harmony Korine's new weirdo stoner comedy David Pescovitz

artificial intelligence This TARDIS Grows Weed with Artificial Intelligence, PART 2 Richard Metzger

health This TARDIS Grows Weed With Artificial Intelligence Richard Metzger

cancer Study: THC in cannabis linked to genetic mutations in sperm Séamus Bellamy

drugs Stench from marijuana farms outrages some California residents David Pescovitz

marijuana Massachusetts racks up $2.2 million in marijuana sales in 5 days Gina Loukareas

drugs Study: first drug more likely to be cannabis than nicotine or alcohol Séamus Bellamy

marijuana Massachusetts mayor first in line to legally buy recreational weed David Pescovitz

canada Canadian government growers can't keep up with Alberta's demand for weed Séamus Bellamy