Federal regulators approved a proposal from the nation’s largest grid operator that will give primacy to 50 new power plants, ...

Louisiana Gov. Jeff Landry announced the state will resume executions after a 15-year hiatus, potentially using the experimental method nitrogen hypoxia.

Louisiana will seek to resume carrying out death sentences in the coming months after a 15-year pause, this time using nitrogen gas as the execution method, the state’s attorney general said Tuesday.

Frazier in his final words criticized Michigan Gov. Gretchen Whitmer for not returning him to serve out a previous life ...

Anderson Greenwood Type 84 valves deliver leak-tight service at very high pressures for hydrogen storage, transport and ...

Alabama became the first state to carry out executions with nitrogen gas when three inmates were put to death using the ...

A federal judge on Friday refused to stop what would be the fourth nitrogen gas execution in the U.S., saying the inmate had ...

nitrogen, helium, hydrogen, argon, and nitrous oxide. The company also makes dry ice, synthetic air, fire-fighting gases, medical oxygen, liquid petroleum gas, welding mixture, and speciality ...

A federal judge is hearing competing testimony over a request to block the nation's fourth execution using nitrogen gas. Demetrius Terrence Frazier is scheduled to be executed Feb. 6 in Alabama for a ...

MONTGOMERY, Ala. (AP) — The state of Alabama urged a federal judge Tuesday to allow the nation’s fourth execution with nitrogen gas to proceed next week, but a doctor who witnessed an earlier ...