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 ...

This breakthrough could lead to more sustainable, cost-effective, and efficient chemical ... that the unique structure of this material enhanced the reactivity of boron and nitrogen sites when ...

Copyright 2025 The Associated Press. All Rights Reserved. Firefighters extinguish fire from a tanker that exploded in Suleja, Nigeria, Saturday, Jan. 18, 2025. (AP ...

and nitrogen gas, the most abundant chemical in Earth's atmosphere. This process explains how AOA produces nitrous oxide, the researchers said, and identifies the mechanism for formation of the ...

Three people died Saturday of apparent carbon monoxide poisoning on a boat at Saguaro Lake. Carbon monoxide is an odorless and colorless gas that kills more than 400 people every year, according ...

A Utah State University student was arrested after authorities say he contaminated his dorm with hydrochloric acid gas, forcing mass evacuations, just hours after being questioned by the FBI Joint ...

Russia’s move to cut off energy supplies to Moldova and the demise of a gas transit deal with Ukraine have backfired on Moscow’s few remaining allies in Europe, particularly the pro-Russian ...

These observations, collected through light echoes from a supernova explosion, "are allowing astronomers to map the true 3D structure of this interstellar dust and gas (known as the interstellar ...

Why are the UK's gas stocks so low? Going into the fall, Britain's gas storage facilities were only a maximum of two-thirds full, compared to Germany and Poland, which had filled their tanks to ...

Sept. 25, 2024, asking the state to call off the scheduled execution of Alan Miller in what would be the nation's second execution using nitrogen gas. (AP Photo/Kim Chandler, File) ...

Sept. 25, 2024, asking the state to call off the scheduled execution of Alan Miller in what would be the nation’s second execution using nitrogen gas. (AP Photo/Kim Chandler, File) This undated photo ...