Occasionally, a breakthrough in energy technology reshapes the way we think about power generation. A newly developed ...

McDonald recommends using blood meal fertilizer, because it has a very high level of nitrogen. "It's a quick release into the gardens, so we can have that quick uptake into the root system," she says.

If nitrogen hypoxia is used, an inmate breathes 100 percent nitrogen, which causes suffocation. Louisiana is one of four states that have approved it for executions. Skip to content ...

A death row inmate in Alabama who survived a botched lethal injection is set to be executed Thursday using nitrogen gas — a method the UN called “inhuman” and veterinarians have deemed … ...

A New Orleans-area group decries the state’s efforts to use nitrogen gas to execute death row inmates because, members say, such a method echoes the Holocaust.

Alabama executed a condemned man Thursday using nitrogen gas in only the second instance in the United States of the method's ...

A federal judge has ruled that Alabama must be clear about the prison system's plan to use nitrogen hypoxia at next week's execution. The execution method is untested.

Alabama Gov. Kay Ivey said death row inmate Kenneth Eugene Smith, who survived a lethal injection execution attempt in 2022, will be executed by nitrogen gas in January 2024.

Alabama, Oklahoma and Mississippi all have authorized the untested use of nitrogen gas to execute prisoners, although none has actually used it. (AP Photo/Sue Ogrocki, File) (Sue Ogrocki ...

Side boosters of the Long March 3B rocket used to launch two Chinese satellites may have fell near inhabited areas. Rocket debris from China’s recent satellite launch fell to ground near ...