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

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

Jessie Hoffman Jr., 46, was put to death in Louisiana for the nearly three-decade old murder of Mary 'Molly' Elliott.

Last year, a new execution method was used in the U.S. for the first time since 1982. Here’s a look at how people have been ...

Before his execution, lawyers for Jessie Hoffman Jr., who was 18 when he was convicted of the 1996 murder of a 28-year-old ...

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

Arkansas Governor Sarah Huckabee Sanders signed multiple bills, including one allowing nitrogen gas executions, into law on ...

The measure signed into law by the Republican governor has been promoted by supporters as a way to carry out executions for ...

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