The shock discovery that metallic nodules could be producing oxygen in the deep sea made headlines last year – now the team behind it is launching a new project to confirm and explain the findings ...

Deep-sea mining ... source of oxygen to the biosphere—the zone of life on Earth encompassing all living organisms. We can't ...

the same technology could allow for longer submarine missions and deep-sea exploration of uncharted waters. A new technology that turns Mars’ salty water into fuel and oxygen could be an even ...