Pure nitrogen gas was then pumped into the mask ... On Tuesday afternoon, a small group of execution opponents held a vigil ...

Alabama has executed four inmates using nitrogen gas, with the last one taking ... bound to a chair and is shot through the heart by a group of prison staffers standing 20 to 25 feet (6 to 7.6 ...

When nitrogen levels are too high, for example due to excessive fertilization, plants become more susceptible to certain diseases. However, the exact reasons are not yet fully understood. A group ...

More than one-third of the new homes scheduled to be built in the Netherlands by 2030 may not be realised because of nitrogen ...