Louisiana plans to use nitrogen gas to execute death row inmate Jessie Hoffman next week. Here's what to know about the ...

A federal judge temporarily blocked Louisiana's first execution in 15 years after lawyers for the man argued nitrogen hypoxia ...

Though they are usually responsible, these sergeants major created their own hell in Arizona when they donned gas masks and ...

Officials say Louisiana’s execution protocol is nearly identical to Alabama, where an inmate is strapped to a gurney and forced to breathe pure nitrogen gas through a mask placed on their face ...

Under the protocol, the subject is strapped to a gurney, forced to breathe pure nitrogen gas through a mask placed on their face, depriving them of oxygen.

Officials say Louisiana's execution protocol is nearly identical to Alabama, where an inmate is strapped to a gurney and forced to breathe pure nitrogen gas through a mask placed on their face ...

Louisiana’s first nitrogen gas execution halted by federal judge - U.S. District Court Judge Shelly Dick issued a preliminary ...

Alabama is the only state to use nitrogen gas for executions, and it has executed four people with the method. During the procedure, a full-face mask is used to administer pure nitrogen gas ...

“The mask is a continuous-flow, full face, supplied air respirator with head straps," the protocol states. Prison officials ...

Illustration / Courtney Jones; and Adobe Stock Jose Gonzalez* wore no mask, despite the toxic chemicals ... is the once and future heart of the greatest oil and gas boom in American history ...