New York City Council passed on a ban on pre-employment testing for marijuana usage. The bill prohibits employers from requiring a prospective employee to submit to testing for tetrahydrocannabinols (THC), the active ingredient in marijuana, as a condition of employment.

Everyone interested in cannabis understands the distinction between indicas and sativas, but knowledge is lacking about what attributes make a strain relaxing or stimulating. Few understand why some strains help you sleep while others drive you into a flurry of creativity. Is it the percentage of THC? The THC:CBD ratio?