
Recent marine research in the Pacific Ocean has unveiled a groundbreaking discovery that challenges our understanding of the origins of life. Scientists exploring the deep seafloor observed a peculiar phenomenon where oxygen levels were rising in complete darkness, contrary to the conventional belief that oxygen is produced through photosynthesis involving sunlight.
The discovery of 'dark oxygen' was made possible by potato-sized metallic deposits found on the seafloor, releasing oxygen without the involvement of living organisms. This revelation, published in the journal Nature Geoscience, suggests that these metallic deposits in the Pacific's Clarion-Clipperton Zone produce oxygen through seawater electrolysis, a process that splits seawater into oxygen and hydrogen in the presence of an electric charge.