Friday is April 20, or 4/20. (AP Photo/Eric Risberg, File) FILE - In this April 12, 2018, photo, a marijuana plant awaits transplanting at the Hollingsworth Cannabis Company near Shelton ...

In 2010, an energy researcher named Evan Mills was surprised to walk into a plant nursery near his Mendocino, California, home and find, among the seedlings and bags of ... government rarely funds ...

Marijuana and cannabis are not the same, though both come from the Cannabis sativa plant. THC is the substance found in the Cannabis sativa plant that's responsible for marijuana's psychoactive ...