He had kidnapped her in New Orleans after she got off work. Hoffman has been arguing that he shouldn't be executed by nitrogen gas because it violates his religious freedoms. Molly Elliott's ...

Iceland's aquaculture industry is booming, but high oxygen costs hinder growth. Traditional delivery methods are expensive ...

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

agreement to develop and validate Pressure Swing Adsorption (PSA) technology for carbon capture in Solid Oxide Fuel Cells (SOFC). SOFCs are high-efficiency fuel cells that generate electricity using ...

Nitrogen gas had only been used in death row executions four times before Jessie Hoffman Jr. was executed in Louisiana on Tuesday. His lawyers tried to argue the method was unconstitutional ...

Louisiana plans to execute Jessie Hoffman Jr. using nitrogen gas, marking its first execution since 2010. Hoffman's lawyers sought to halt the execution, citing religious and constitutional concerns.

Louisiana used nitrogen gas to put Jessie Hoffman Jr., 46, to death Tuesday evening in the state's first execution in 15 years. Nitrogen gas has been used just four other times to execute a person ...

March 19 (UPI) --Louisiana has carried out its first nitrogen hypoxia execution and its first execution in 15 years, killing Jessie Hoffman Jr. on Tuesday night for the 1996 kidnapping ...

Louisiana is scheduled to use nitrogen gas in an execution for the first time tonight. Here's what to know ahead of the expected execution of Jessie Hoffman, Jr., age 46. Louisiana state law ...

The state of Louisiana carried out its first execution using nitrogen gas on Tuesday evening ... blame on pharmaceutical companies bowing to pressure to stop making the medications available ...