Chief District Judge Shelly Dick's ruling came a week before Jessie Hoffman was set to be executed by nitrogen gas at the ...

Executions using nitrogen gas will soon be legal in Arkansas if the governor signs the legislation into law. House Bill ...

As Arkansas moves closer to adopting nitrogen gas executions, the controversial method sparks intense debate over justice and ...

Oxygen is essential for life and a reactive player in many chemical processes. Accordingly, methods that accurately measure ...