Governor Jeff Landry and Louisiana Attorney General Liz Murrill say they want to clear Louisiana’s backlog of death row ...

It was the fifth time nitrogen gas was used in the U.S. after four executions by the same method — all in Alabama.

Rising carbon dioxide boosts plant growth but reduces key nutrients, weakening global food quality and crop nutrition.

Death row inmate Jessie Hoffman's execution marks the first time Louisiana has used the method and is the state's first ...

CF Industries, the world's largest nitrogen fertilizer producer, boasts an economic moat with low-cost operations and ...

After weeks of legal maneuvers to delay Jessie Hoffman's execution, including a last-minute appeal denial from the U.S.

Attorney General Liz Murrill confirmed Tuesday evening that Louisiana had carried out the execution of death row inmate ...

Arkansas Governor Sarah Huckabee Sanders signed House Bill 1489 on Tuesday, making Arkansas the fifth state to permit executions by use of nitrogen gas. The signing of this legislation coincides ...

Catholics in Arkansas express concern over a bill proposing nitrogen gas as a method of execution, a controversial step in the state's death penalty debate.

With Hoffman’s execution, Louisiana joins Alabama as the only other state in the U.S. to use the controversial gas method on ...