Aerobic anoxygenic phototrophic bacteria (AAPBs) represent a unique group of heterotrophic microorganisms that harness light energy via bacteriochlorophyll-containing reaction centres, yet do not ...

Bacterial evolution and oxygen adaptation: A timeline built from genomic, fossil, and chemical data. Colors show oxygen states: anaerobic (blue), aerobic (red), and proportion of aerobic lineages in ...

A new study detected both aerobic and anaerobic bacteria in tattoo and permanent makeup inks. Researchers have detected anaerobic and aerobic bacteria in commercial tattoo and permanent makeup inks.

Bacteria may have adapted to oxygen well before Earth’s atmosphere was saturated with it, according to a new study. Researchers who traced microbial evolution over billions of years – using machine ...