Paper Says Dark Oxygen Production Thermodynamically Impossible

A yet-to-be peer-reviewed paper claims that the production of oxygen by polymetallic nodules through hydrolysis is not possible based on laws of physics. Specifically, the Dark Oxygen hypothesis requires that the 2nd law of thermodynamics be broken for hydrolysis to occur. The preprint version of that paper is located here (Link) (To be fair to … Read more

WWF’s Secret Terrestrial Mining Investments

We were recently made aware that WWF’s support for the terrestrial mining industry extends much deeper than we reported in “Is WWF’s Campaign Against Deep Sea Mineral Extraction Corrupt?”   It turns out that the group has invested in terrestrial mining companies – an odd strategy for a group that is supposedly dedicated to protecting biodiversity.  … Read more

Is WWF’s Campaign Against Deep Sea Mineral Extraction Corrupt?

Is WWF protecting corporations at the expense of indigenous peoples & the environment? Summary The Ugly Truth Toward the end of the year, a number of news stories broke reminding us how car and technology companies, through their mineral purchases, may be fueling the death and illness of indigenous peoples, the theft of local mineral … Read more

EU Waffles on Deep Sea Mining

EU Central Bank President, Mario Draghi, issued a report in September entitled, “The Future of European Competitiveness.”  The need for the report was driven chiefly by the fact that the EU has lagged behind the United States and China when it comes to growth and investment – and is especially trailing in innovation.  One of … Read more

Evidence of dark oxygen production at the abyssal seafloor

A study by Andrew Sweetman and his team of researchers from Heriot-Watt University published on July 22, 2024, in Nature Geoscience citing evidence that polymetallic nodules produce oxygen – what Sweetman terms “dark oxygen.” Analysis of this report under “news and commentary” on COMRC ihttps://www.nature.com/articles/s41561-024-01480-8nk

“Dark Oxygen”  – A Reason to Accelerate Nodule Extraction?

Andrew Sweetman and his team of researchers from Heriot-Watt University published an article on July 22, 2024, in Nature Geoscience, citing evidence that polymetallic nodules produce oxygen – what Sweetman terms “dark oxygen” – through electrolysis on the seafloor.  Sweetman cites the fact that nodules possess high enough voltage potentials to explain this hypothesized electrolysis … Read more

John Oliver and his license to clown

Don’t blame a clown for acting like a clown.  Ask yourself why you keep going to the circus.  Dan Nielsen John Oliver’s Last Week Tonight show aired an anti-deep sea mining segment in early June, and the industry was understandably upset with its lopsided and misinformed content.  The Metals Company tweeted that they had provided … Read more

Threat of Mining to African Great Apes

A study published in Sciences Advances on April 4, 2024 argues that one-third of great apes in Africa are at risk due to mining – particularly due to mining for critical energy minerals. Published study link is found here.

Mining for EV Metals Threatens African Gorillas – Nodule Harvesting Can Help

In a study published in Science Advances, Jessica Junker, Laura Sonter, and their team of researchers conclude that substantial increases in mining for minerals used in clean energy technologies poses a serious threat to the great apes of Africa – one of the most endangered groups of species on the planet.  The authors assert that … Read more

Congressional Bill: nodules “quantitatively proven to reduce ESG impacts”

March 12, 2024, Representatives Carol Miller (WV) and John Joyce (PA) introduced the Responsible Use of Seafloor Resources Act. We link to the Bill here. H.R. 7636 was written: “To support international governance of seafloor resource exploration and responsible polymetallic nodule collection by allied partners, strengthen domestic processing and refining capabilities, and for other purposes.” … Read more