It’s dark — perfectly dark. And silent — completely silent. You can’t feel your arms or legs, and there’s nothing to tell you how much time has passed, or where you are in space. That experience, ...

When Casey Campbell left the U.S. Army after eight years — including a year in Iraq and two in South Korea — he felt anxious and depressed, he said. “I had a hard time adjusting. I couldn’t sleep,” he ...

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 ...

If you've never heard of floating and sensory deprivation tanks, let us answer this question for you: it's not a form of torture. Rather, some consider it the ultimate form of relaxation, injury ...