I learned I had claustrophobia, a fear of small spaces, while on a night bus in Cambodia. A lack of airflow triggers me, so I decided to try a sensory-deprivation tank to conquer my fear. Though I ...

FARGO - I asked myself many questions as I drove the car to my first experience in a sensory deprivation tank. What's the big deal about floating in a big tank of salt water? Will I see health ...

“You don’t have to suffer continual chaos in order to grow.” A simple sentence of complex proportions made by Dr. John C. Lilly, a neurophysiologist and psychoanalyst who, among other things, ...

White, boxy and equipped with a futuristic exit hatch, the Samadhi sensory deprivation tank resembles a space pod. It's filled with 800 pounds of Epsom salt dissolved in 150 gallons of ...

Flotation therapy was invented in the 1950s and caught on in the 1980s thanks partly to the movie “Altered States,” in which William Hurt played a professor experimenting with sensory deprivation ...

LONDON — As I lay in the inky blackness, a strange noise began to rise. Scratching, rubbing, alien and unplaceable — the only sound in a cocoon of total silence. Where was it coming from? I darted my ...

I am floating. In a black void with no visuals even though I wave my palm in front of my face, I hear nothing; an absolute silence tuned out through wax earplugs and noiseless walls, I feel nothing ...

I am a rubber duckie. No, a leaf. No, a flower petal. Adrift on a pond. No, on an ocean. A calm, salty ocean with no beginning or end. Boundless. Buoyant. Blissful. Do I have a body? I don’t know ...