Louisiana used nitrogen gas to put Jessie Hoffman Jr., 46, to death Tuesday evening in the state's first execution in 15 ...

A new part of an ocean plant cell has been discovered that might revolutionize farming one day. The structure can take ...

Soybean plants in most Illinois fields produce nodules ... strong chemical bond between nitrogen atoms in atmospheric nitrogen gas (nitrogen gas makes up some 78 percent of the air but is inert ...

When Louisiana carries out the execution of Jessie Hoffman on March 18, he will be strapped to a gurney, fitted with a gas mask and forced to breathe in nitrogen gas until his heart stops.

The Supreme Court has ruled that convicted killer and rapist Jessie Hoffman’s execution using nitrogen gas can proceed as ...

A Louisiana death row inmate on Tuesday was executed with nitrogen gas, a method that has never been used before in the state. "Louisiana has successfully used nitrogen hypoxia to carry out the ...

Louisiana used nitrogen gas to put a man to death Tuesday evening for a killing decades ago, marking the first time the state has used the method as it resumed executions after a 15-year hiatus.

While some states have passed or are considering legislation to allow nitrogen gas executions, it is uncertain how widely the method will be used. Public support for the death penalty is declining ...

ANGOLA, La. (AP) — Louisiana used nitrogen gas to put a man to death Tuesday evening for a killing decades ago, marking the first time the state has used the method as it resumed executions ...