Half a century on from the summer of love, marijuana is big business and mindfulness a workplace routine. Nat Segnit asks how the movement found itself at the heart of capitalism

Research into mind-altering drugs is back.

How the pop psychedelic author helped jumpstart the modern apocalypse movement after an alleged visit from “Quetzal-coatl, a mystical bird-serpent in Mayan myths.”

The godfather of experimental psychedelics and his many occasionally imprisoned followers.

Pitching a no-hitter in the middle of a multi-day acid bender was only one of Dock Ellis’ many amazing exploits.