With LSD finally gaining mainstream acceptance — just last month, the FDA granted breakthrough status to an LSD formula to treat anxiety — author Norman Ohler investigates how it took so long ...

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

Diplo says he ran a marathon while on LSD. You're not alone in wondering if that's a good idea. Here's what medical experts say about psychedelic use.

LSD microdosing could increase the duration of sleep the following night, according to the largest study of its kind. The unexpected finding may help to explain why the practice has been ...