On April 19, 1943, chemist Albert Hofmann intentionally ingested LSD, and felt the drug’s hallucinogenic effects while riding his bicycle home. This short animation imagines what that journey ...

The Cleveland Clinic is the only Ohio site participating in a national, multi-site study looking at whether LSD can help people with severe anxiety ...

Among psychedelic enthusiasts, April 19 or Bicycle Day honors a mind-altering ride taken by the Swiss chemist who created LSD.

LSD may alter consciousness by freeing the brain from its natural barriers, allowing neurons that wouldn't normally interact, to have unusual conversations, brain scans show.

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

Lucy, acid, dots — whatever you want to call it, LSD is one of the most well-known hallucinogens. Here's a look at what it feels like, the risks involved, and how to stay safe if you decide to ...

Scientists have designed compounds that hit the same key receptor that LSD activates without causing hallucinations. A single dose produced powerful antidepressant and antianxiety effects in mice that ...

Lysergic acid diethylamide, or LSD, is a potent hallucinogen that alters the perception of reality. Researchers at Baylor College of Medicine have discovered changes in the brain, triggered by the ...

Bill Wilson, the founder of Alcoholics Anonymous, was ostracized for saying LSD could benefit alcoholics. Modern science is proving him right.