Hot sulfur breath: Extremophilic archaea provide clues on evolution of sufur metabolism

The use of sulfur compounds to produce energy is one of the most ancient types of metabolisms used by primitive microorganisms to thrive on the early anoxic Earth. How this microbial lifestyle has been evolving remains unclear.

from Phys.org - latest science and technology news stories https://ift.tt/32kFtMH

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