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 ...

LSD is an extremely potent, long-lasting psychedelic drug: A dose of just 100 micrograms is enough to send someone on a hallucinatory trip that can last a whole day. Now, scientists report that the ...

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 ...

LSD is an extremely potent, long-lasting psychedelic drug: A dose of just 100 micrograms is enough to send someone on a hallucinatory trip that can last a whole day. Now, scientists report that 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 ...

Psychedelics have been shown to disrupt the way people who are distressed think, and allow them to break out of depressive thought patterns.

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 ...

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 ...