Nitrogen gas was used in an execution for the first time last week, and this state's attorney general has made a legal effort to add the new method. Ohio's Republican attorney general put his weight ...

An Alabama death row inmate used his final words to maintain his innocence before being suffocated to death with nitrogen gas. Anthony Todd Boyd, 54, was convicted of murder in the 1993 group ...

Louisiana used nitrogen gas to put a man to death Tuesday evening for a killing decades ago, marking the first time the state has used the method as it resumed executions after a 15-year hiatus.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. MONTGOMERY, Ala. (AP) — A federal appeals ...