Life on Earth has always depended on nitrogen. As a building block of proteins and DNA, nitrogen is essential to all living ...

Living organisms need nitrogen as a central building block for protein formation, for example. However, although our ...

Although nitrogen is very abundant in the atmosphere, it is largely inaccessible ... The major transformations of nitrogen are nitrogen fixation, nitrification, denitrification, anammox, and ...

A new source of nitrogen has been discovered. Researchers from RPTU University Kaiserslautern-Landau in southwestern Germany ...

New research reveals that hydrothermal vents provided early Earth with abundant nitrogen, challenging previous theories.

Rayleigh's experiments, carried out on a large laboratory scale, showed the feasibility of obtaining nitric acid or nitrates from the atmosphere, and, given cheap power and appropriate appliances ...

Get Instant Summarized Text (Gist) Nitrogen fixation by microbes on early Earth remained stable under varying atmospheric conditions, maintaining a consistent 15 N/ 14 N ratio. Ancient ...