Microbes and Nickel: Methanogenic archaea produce nearly all natural methane, thus playing a crucial role in influencing global climate change. Research Findings: A study revealed that under ...

Anaerobic ammonium oxidation (anammox) bacteria, which combine ammonium and nitrite or nitrate to form nitrogen gas, were discovered in the early 1990s. Here, Gijs Kuenen recalls the discovery of ...