Death row inmate Jessie Hoffman's execution marks the first time Louisiana has used the method and is the state's first ...

The term greenhouse gas often brings carbon dioxide (CO2) to mind, and rightly so, as it is a key contributor to rising ...

However, under normal conditions it is relatively stable, only reacting slowly with oxygen to form sulfur dioxide and water ...

The most dangerous parts of a supernova explosion are the outputs like X-rays and gamma rays. Even though they only share a ...

Louisiana has executed a man for the first time in 15 years using nitrogen gas. Sign up for our Newsletters Jessie Hoffman was executed Tuesday night at Angola and was pronounced dead at 6:50 p.m..

Louisiana has executed a man for the first time in 15 years using nitrogen gas. Jessie Hoffman was executed Tuesday night at ...

Jessie Hoffman Jr., who was convicted in a 1996 murder, argued the method of nitrogen hypoxia would violate his ability to ...

Jessie Hoffman Jr., 46, is to be put to death for the 1996 murder of advertising executive Mary “Molly” Elliott in what would ...

Death row inmate Jessie Hoffman's attorneys have been arguing that he shouldn't be executed by the controversial and largely ...

Louisiana plans to use nitrogen gas to execute death row inmate Jessie Hoffman next week. Here's what to know about the ...