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

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

Jessie Hoffman was put to death on Tuesday after the Supreme Court declined to intervene. It was the state’s first execution ...

HB1489 was signed into law by Arkansas Gov. Sanders. The bill allows nitrogen hypoxia executions, changing the state's ...

Louisiana has carried out its first nitrogen hypoxia execution and its first execution in 15 years, killing Jessie Hoffman Jr ...

Manures and other organic residuals (e.g., biosolids, food processing wastes) and many commercial fertilizers available to producers contain nitrogen (N). Nitrogen is an important plant nutrient that ...

Traditionally, car tires have been filled with compressed air. Air is 78 percent nitrogen and just under 21 percent oxygen, ...

Seth Smith, chief of operations for the Louisiana Department of Public Safety and Corrections, said no medical personnel were involved in crafting Louisiana's nitrogen gas protocols, though ...

Equipment: A flashlight connected in series with a wire coil, a small (~2L) dewar of liquid nitrogen, safety goggles and safety gloves. What it does: When the coil is at room temperature, the ...

Louisiana's protocol says death row inmates will be forced to breathe pure nitrogen through a respirator mask for 15 minutes or for 5 minutes after the inmate's heart rate reaches a flatline on an EKG ...

Convicted killer Jessie Hoffman Jr. was put to death by nitrogen gas Tuesday night (March 18) in Louisiana’s first state ...

In 2024, Alabama became the first state to execute an inmate using nitrogen gas when it put Kenneth Eugene Smith, 58, to ...