Scientists find ‘dark oxygen’ being produced from metals on the seafloor The Washington Post‘Dark Oxygen’ Discovered Coming from Mineral Deposits on Deep Seafloor Scientific AmericanDeep-sea mining of rare metals produces ‘dark oxygen,’ new study finds ABC NewsMystery oxygen source discovered on the sea floor — bewildering scientists Nature.comScientists discover ‘dark oxygen’ being produced by seabed metals in ground-breaking study CNBC