As the waiver form notes, nitrogen is an invisible, odorless, tasteless gas that makes up about 78% of normal breathing air. If the concentration of nitrogen is increased, displacing oxygen, there ...

This substance is used to make fertilizer, which in turn is used in most modern agriculture. Until now, the Haber-Bosch ...

Origins of the nitrogen gas execution plan Smith's execution, if it is conducted as scheduled on Jan. 25, represents the most notable step forward in the strange journey of a new method devised ...

Nitrogen hypoxia is the term for when enough nitrogen gas is inhaled that it deprives the body of oxygen -- in this instance, intentionally so, as a means of execution. The protocol in Alabama ...

Individuals in the room, now breathing nitrogen-rich gas, face potential harm, including death. Safety measures would necessitate everyone else in the execution room to breathe air from a tank, not ...

The nitrogen tank that exploded last month in a Texas A&M University chemistry lab had been improperly modified, a university investigation has found. A&M released a 31-page report that concludes ...

SUN CITY WEST, AZ (3TV/CBS 5)-- A 50-liter nitrogen tank leak was contained near a major hospital in the West Valley on Thursday morning. Initial reports came in around 8 a.m. to Banner Del Webb ...

Frazier, 52, is set to die by nitrogen gas for the murder of 41-year-old Pauline Brown in Birmingham, Alabama, on Nov. 26, 1991. If the execution moves forward, ...

Attorney General Dave Yost said adding nitrogen gas as an execution alternative in Ohio could end an unofficial death penalty moratorium that Republican Gov. Mike DeWine declared in 2020.