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

Demetrius Frazier, 52, was pronounced dead at 6:36 p.m. CST at a south Alabama prison for his murder conviction in the 1991 rape and killing of 41-year-old Pauline Brown. It was the first execution in ...

Researchers at the University of Oklahoma have developed a breakthrough method of adding a single nitrogen atom to molecules, unlocking new possibilities in drug research and development.

This is the cycle of a nitrogen atom on Earth, and its journey starts ... and it turns organic nitrogen gas into inorganic ...

A federal judge on Friday refused to stop what would be the fourth nitrogen gas execution in the U.S., saying the inmate had not proven his claims that the new method is unconstitutionally cruel ...

Even though it is one of the most abundant elements (predominately in the form of nitrogen gas (N 2) in the Earth ... hydrogen atoms to each nitrogen atom. Microorganisms that fix nitrogen ...

Rutherford’s discovery is now often described as ‘splitting the atom’ in popular accounts ... Rutherford conducted many experiments at the University by bombarding nitrogen gas with alpha particles.