Robert Borst smokes marijuana in a pipe on Hippie Hill where a Volo Sports, “Peace, Love and Volo Sports” event that ...

Gabriel Ramos poses for a photo in front of a large marijuana cigarette and downtown Seattle mural as Sarah Vargas takes a ...

The unofficial marijuana holiday, 4/20, is Sunday. Here are some commonly used marijuana terms to know before the weekend.

For 4/20, iconic rolling papers brand Zig-Zag will sponsor the Cannabis Now Official 4/20 Countdown Celebration in Times Square.