On Dec. 21, 1967 — the winter solstice, when the sun’s annual perambulations through the zodiac had reached their most southerly point — light was dimming on the Summer of Love. In an unassuming pad ...

When people think of the Beatles, the first thing that comes to mind is not their drug use, at least for most people. When compared to some of their wilder contemporaries, the Fabs feel somewhat ...

Chemists at the University of California, Davis did something that borders on the molecular equivalent of pulling off a magic trick. They moved two atoms within the intricate structure of LSD—a drug ...