Inorganic nitrate and nitrite from endogenous or dietary sources are metabolized in vivo to nitric oxide (NO) and other bioactive nitrogen oxides. The nitrate-nitrite-NO pathway is emerging as an ...

Exposure to various air pollutants, such as PM2.5 and nitrogen oxides, increases the risk for several autoimmune diseases, including psoriasis, lupus and rheumatoid arthritis, according to data ...

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 ...

The District Court of The Hague criticized the government’s lack of plans to address the pollution crisis and said that within five years, half the country's protected nature areas must no longer be ...