Callen Ghahramani says he has had persistent visual distortions since trying what he thought was acid as a teenager. His symptoms — severe anxiety and depersonalization — reflect the common features ...

For the first time in history neuroscientists have taken deep look into what happens in a brain under the effects of lysergic diethylamide, or LSD. Scientists injected volunteers with 75 micrograms of ...

There comes a time in a person’s life when dropping acid just does not pay off like it once did in the early days. It seems the mind-bending horrors that often emerge in the middle of a trip can ...