Diplo shocked Andy Cohen and Anderson Cooper by revealing he was on LSD during CNN's New Year's Eve special.

For many, the psychedelic Sixties began at an event called the Trips Festival that took place in San Francisco the third weekend of January 1966. At the three-day blowout, between 3,000 and 5,000 p… ...

An artist’s depiction of LSD bound to a serotonin receptor. The way it sits and gets stuck inside the receptor may explain why the drug’s hallucinogenic effects last so long. Robin Betz LSD ...

A West Virginia University student has identified an elusive fungus that contains psychedelic chemicals similar to LSD.

LSD is already an (unofficial) staple of the U.S. military’s nuclear enterprise; now it’s time to bring mind-expanding substances to the wide world of intelligence, a Marine Corps officer has ...