Ruth Carnovi, director of advocacy for the American Lung Association, cites data from California, where electric leaf blowers ...

Oklahoma executed Wendell Grissom for a 2005 murder, marking the state's first execution of the year amid a week of multiple ...

A “digital city” data center facility and a fertilizer plant are part of a new US $3.7 billion investment in Durango by Grupo ...

Airgas, a nitrogen and oxygen supplier, is considering action against Louisiana over potential misuse of its products during ...

These trends match our recent experience advising on hydrogen matters. One green hydrogen pathway is evolving to take the ...

Recent executions in South Carolina and Louisiana have sparked more debate amongst Americans. Does Florida use nitrogen gas ...

A divided Supreme Court declined to block the execution of Jessie Hoffman, who was put to death on Tuesday night in Louisiana. Four justices would have put Hoffman’s execution on hold – one short of ...

In a week marked by controversy, two US states executed four convicted murderers, reigniting the debate over capital ...

Louisiana was scheduled to murder Jessie Hoffman by first immobilizing him by tying down his arms, hands, legs and torso on a ...

Edward James, 63, is scheduled to receive a lethal injection starting at 6 p.m. at Florida State Prison outside Starke.

Louisiana ended its 15-year death penalty hiatus when it executed convicted rapist and murderer Jessie Hoffman with nitrogen gas.

Justice Neil Gorsuch broke with the Supreme Court majority on a decision for a stay of execution for the first time this term ...