Louisiana officials have unsealed a redacted version of the state’s execution protocol for nitrogen hypoxia, providing the ...

Louisiana is scheduled to execute a man with nitrogen gas on March 18. Arkansas lawmakers are seeking to introduce nitrogen ...

Arkansas lawmakers advanced legislation to authorize nitrogen gas as an execution method. Supporters say it will allow ...

The country’s first execution using nitrogen gas was carried out last year in Alabama, which has now been used to execute four people in the state. If Hoffman’s execution doesn’t get halted, Louisiana ...