They were scientists and writers in the ’40s and ’50s, mystics and musicians in the ’60s and ’70s, neo-psychedelic counter-culturalists in the ’80s and ’90s. And in the 2010s, they’re back — as ...

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 ...

In April 1959, it was revealed that Cary Grant, one of the world's most bankable movie stars, was an enthusiastic user of LSD. Getty Images While LSD is often associated with 1960s hippies and Timothy ...

For the first time ever, researchers have peered into the brains of people tripping out on LSD. The groundbreaking scans reveal the dramatic extent to which the psychedelic drug affects normal brain ...

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 ...

Lysergic acid diethylamide (LSD), also known as acid, was accidentally discovered in the late 1930s by a pharmaceutical researcher. Not getting the results he wanted initially, Albert Hofmann ...

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 ...