An man convicted of murdering a woman after breaking into her apartment as she slept was put to death Thursday evening in ...

Atmospheric nitrogen (N 2) is very stable, so it takes an incredible ... and it turns organic nitrogen gas into inorganic ...

Nitrogen is a nutrient essential for all life on Earth. Although nitrogen gas (N 2) is plentiful, it is largely unavailable to most organisms without a process known as nitrogen fixation ...

Snow provides insulation, reflects sunlight and acts as a medium for transporting and depositing essential nutrients, like nitrogen, into the environment.

It’s made up of a mixture of different gases. About 78% of the atmosphere is nitrogen gas, N2, which is unreactive and just sort of hangs around. About 21% is oxygen, O2, and that’s the stuff ...

A colorless, odorless gas, Nitrogen is a non-hydrocarbon inert gas used for a variety of functions in the drilling, workover and completion phases of oil and gas wells, as well as in pigging and ...

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 ...

MONTGOMERY, Ala. — (AP) — The state of Alabama urged a federal judge Tuesday to allow the nation's fourth execution with nitrogen gas to proceed next week, but a doctor who witnessed an ...