Scientists discover ‘dark oxygen’ being produced by seabed metals in ground-breaking study CNBCScientists discover lumps of metal producing ‘dark oxygen’ on ocean floor, new study shows USA TODAY‘Dark Oxygen’ in depths of Pacific Ocean prompts new theories on life’s origins FRANCE 24 English‘Dark Oxygen’ Discovered Coming from Mineral Deposits on Deep Seafloor Scientific AmericanScientists discover ‘dark’ oxygen being produced more than 13,000 feet below the ocean surface CNN