Frazier is set to die by nitrogen gas for the murder of Pauline Brown in Birmingham, Alabama in 1991. Critics say the method ...

Alabama has carried out the nation’s 4th nitrogen gas execution, putting a man to death for the killing of a woman who was ...

There are only seven diatomic elements that default to this double bond. Five of them — hydrogen, nitrogen, fluorine, oxygen and chlorine — are gases at room temperature and normal pressure.

Even though it is one of the most abundant elements (predominately in the form of nitrogen gas (N 2) in the Earth’s atmosphere), plants can only utilize reduced forms of this element.