Nitrogen-powered engines could be the future of clean energy, offering 700x the power of hydrogen. How this breakthrough ...

Alabama has carried out the nation’s fourth nitrogen gas execution, putting a man to death for the killing of a woman who was ...

Demetrius Frazier, 52, was pronounced dead at 6:36 p.m. CST at a south Alabama prison for his murder conviction in the 1991 rape and killing of 41-year-old Pauline Brown. It was the first execution in ...

A federal judge has heard competing testimony over a request to block the nation's fourth execution using nitrogen gas.

ATMORE, Ala. (AP) — Alabama carries out the nation's 4th execution with nitrogen gas on a man convicted of a 1991 murder.

as liquid nitrogen is an inert gas that is non-flammable and non-poisonous. “This vapor cloud poses no risk to the public,” Plainfield Fire Co. 1 stated. Motorists are urged not to call 911 to ...

Fire and Gas Mapping: Practical Application (EC56) explains how to determine the correct quantity and location of fire and gas detectors to appropriately reduce risk to a tolerable level. Fire and gas ...

Attorneys for an Alabama inmate facing execution by nitrogen gas are asking a federal judge to block the upcoming execution Credit: AP Credit: AP MONTGOMERY, Ala. (AP) — Attorneys for an Alabama ...

MONTGOMERY, Ala. (AP) — Alabama has scheduled its fourth execution by nitrogen gas as critics continue to argue the new method needs additional scrutiny. Alabama Gov. Kay Ivey on Tuesday set a ...