As the waiver form notes, nitrogen is an invisible, odorless, tasteless gas that makes up about 78% ... from Alabama that there will be oxygen tanks, paramedics and ambulances nearby.

Our brain knows when we breathe air but can be tricked briefly when breathing pure nitrogen. The chest rises and falls, the lungs inflate and deflate, but it’s like filling the gas tank with water.

Many blacked-out sections cover details such as how the gas system is stored, tested and set up. Some parts still left visible do warn about the dangers associated with having nitrogen tanks in ...

The video shows the odorless gas of nitrogen pouring out of a tank, before being quickly repaired in less than 3 minutes. When NewsChannel 21 arrived at the scene, the company said they were ...

Louisiana used nitrogen gas to put a man to death Tuesday evening ... Some passed out prayer cards with photos of a smiling Hoffman and planned a Buddhist reading and “Meditation for Peace.” ...