Carey Dale Grayson is set to die by nitrogen hypoxia after being convicted of killing 37-year-old hitchhiker Vickie Deblieux ...

A federal appeals court Monday rejected the appeal of an Alabama death row inmate scheduled to be executed on Thursday. The ...

Alabama is set to carry out the nation’s third execution using nitrogen gas. Still, the method is scrutinized, with critics ...

The three-judge panel wrote that evidence “did not show that nitrogen hypoxia creates a substantial risk of conscious ...

Alabama is set to execute Carey Dale Grayson by nitrogen gas hypoxia Thursday evening for a brutal Jefferson County murder.

Grayson, 49, is set to die Nov. 21, within a 30-hour timeframe. He was convicted with three other men for the brutal Feb. 22, ...

"We need nitrogen to survive, but we can't take it in from the air," says Seefeldt, professor and head ... Because nitrogen fertilizers contribute to global greenhouse gas emissions, scientists ...

Nitrogen dioxide is an air pollutant that is primarily produced by the combustion of fossil fuels used by industry and transportation.