In the spring of 1966, Stewart Brand did 100 micrograms of LSD and sat on top of a roof in San Francisco. Perched there, he looked toward a curved horizon and imagined the spherical Earth and just how ...

The first time that I took LSD, I accepted three and a half tabs on my tongue from a man dressed up in a monkey suit. Despite the hot summer weather, I raided the winter wardrobe of the house I was ...

A person with naturally occurring synesthesia experiences the sensory world in overlapping layers. Sounds are seen as colors and tastes are processed as sounds. Overall, there are 60 documented forms ...

In November 1956, three people gathered in a converted Connecticut barn to take LSD, a powerful psychedelic drug that was legal at the time. The children had just been put to bed upstairs. In the ...

A little goes a long way ... that's the idea behind microdosing, the Silicon Valley productivity trend that involves taking tiny amounts – about a tenth of a full dose – of LSD to boost focus and ...

This article was originally published on Psychedelic Spotlight and appears here with permission. New study suggests that a non-hallucinogenic LSD analog may hold therapeutic potential for mood ...

Before Timothy Leary came along, psychedelic drugs were respectable. The American public’s introduction to these substances was gradual, considered, and enthusiastic. Psilocybin appeared in an article ...