The recommended timing for the Pre-Sidedress Nitrate Test is between V4 and V6, when most roots are concentrated in the top ...

OKLAHOMA CITY (AP) — An Alabama execution Thursday that would be the first to use nitrogen gas is the result of a long history of problems with lethal injections since Texas first used the ...

Steven Harpe, director of Oklahoma’s prison system, visited Alabama to study its nitrogen gas protocol and told The Associated Press he would "absolutely" want to use the method if possible, but ...

The Alabama Supreme Court ruled Wednesday the state can execute an inmate with nitrogen gas, a method not yet used to carry out a death sentence. The 6-2 decision by the all-Republican court came i… ...

COLUMBUS, Ohio (WCMH) — As Ohio has continuously delayed carrying out death sentences for its death row prisoners, lawmakers announced on Tuesday that they are taking action to introduce a ne… ...

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 ...