As eukaryotic cells started to form, eukaryotic traits may have emerged in early cells about one billion years before the ...

Microbiomes, the communities of microorganisms that live in and around us, play a vital role in everything from human health ...

Anaerobic ammonium oxidation (anammox) bacteria, which were discovered in waste-water sludge in the early 1990s, have the unique metabolic ability to combine ammonium and nitrite or nitrate to form ...