Krishna meets families treating their kids' life-threatening cancer with hyper-potent weed oil and getting them super high. Is this OK, or a symptom of too-loose marijuana laws?

Daily life can be a minefield of triggers for those struggling with PTSD. While many states have legalized medical marijuana, the federal government has not, so agencies like the V.A. can’t recommend it, even though many Vets feel that they need it.

Bernard Noble is serving 13 and a third years in prison for having two joints in his pocket. Krishna Andavolu traces Noble’s story from his arrest to his incarceration.

Krishna follows the Green Rush to Colorado, meeting families who've relocated to seek medical pot and starry-eyed ganjapreneurs trying to strike gold in America's Marijuana Mecca.

Krishna meets pot farmers in Northern California's ganja breadbasket, which has epitomized weed culture for years. Will full legalization usher in the winds of corporate change?

Krishna travels to Congo to meet the mbuti pygmies, female dealers, and farmers in rebel territories who all smoke and sell weed as a way of eking out a living.