Figure 1: Ni/Fe mole ratios for BIF versus age, and properties of parental komatiite liquids. Data are presented in Supplementary Tables 1 and 2. Selected BIF samples for geochemical analyses ...

A 2-week course of a palatable elemental diet appeared well-tolerated and significantly modulated the gut microbiome in ...

A methanogen assimilating sulfate? This dogma was broken in 1986 with the discovery of the methanogen Methanothermococcus thermolithotrophicus, growing on sulfate as the only sulfur source.

However, the (decades-old) discovery that the methanogen Methanothermococcus thermolithotrophicus grows on sulfate as the only sulfur source has called this into question. Now, new research ...

Those with intestinal methanogen overgrowth (IMO)—too many archaea in the gut—could benefit from a personalized treatment plan to address the root cause of their symptoms, scientists concluded ...