This week on #GoodNewsNextWeek: Colorado keeps pushing the marijuana envelope; Oregon grows more pot with less pesticide; and cannabis can even help reverse Alzheimer’s.
Denver to become first U.S. city to legalize social marijuana use
Colorado's pot paradox: Recreational marijuana is legal, but it's tough to find a place to consume it
Pesticides Way Down In Cannabis Samples Being Sent To Oregon Lab
Cannabis Is Great for Reversing Alzheimer’s
Giggling rats help reveal how brain creates joy
Hospital offers therapy dogs for sick kids; reduces recovery times by "up to 30%"
Puppy saved from Italy's quake rubble will become a rescue dog