Nitrogen goes makes up 80 per cent of the air that we breathe in the form of a very stable N2 gas. In my several years at ...

Researchers are hoping to start measuring nitrous oxide emissions over hundreds of kilometres near Yorkton, Sask., with the goal of reducing greenhouse gases.Nitrogen fertilizer is an important ...

The case was brought by Greenpeace, which said the government was not doing enough to lower illegally high levels of nitrogen oxide emissions caused by intensive farming and heavy use of ...

It shouldn’t take a lawsuit to force the agency to follow the law.” “While the evidence on the dangerous public health impacts of nitrogen oxide pollution has grown, the air quality standards meant to ...