Liquid nitrogen (LN2) is typically supplied in bulk tanks, dewars, or vessels by gas companies. However, relying on ...

The air liquefier furnished a supply of liquid air; the gas escaping from the liquefier consisted largely of nitrogen; this mixture was liquefied in a bulb immersed in the liquid air which the ...

Louisiana used nitrogen gas to put Jessie Hoffman Jr., 46, to death Tuesday evening in the state's first execution in 15 ...

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A federal judge in Baton Rouge has issued a preliminary injunction to stop Louisiana from moving forward with its first nitrogen gas execution on March 18, though the state immediately moved to ...

FIRST ON FOX: Energy Secretary Chris Wright and Interior Secretary Doug Burgum are traveling to a Louisiana-based liquefied natural gas exporter Thursday, as the company announces a massive $18 ...

NORTH LITTLE ROCK, Ark. — Hours after the nation’s first execution by nitrogen gas in January last year, Alabama's attorney general urged other states to also develop it as a method for ...

ANGOLA, La. (AP) — Louisiana used nitrogen gas to put a man to death Tuesday evening for a killing decades ago, marking the first time the state has used the method as it resumed executions after a 15 ...