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Deep sea mining in context

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Latest Issues

A Story of Shark Teeth

Can you spot the tooth? Photo by NOAA Ocean Exploration, 2026 Cook Islands ROV Exploration.

Read one deep sea mining article, and you’ll probably learn what polymetallic nodules are. (If this is your first one: they’re metallic rocks that...

15 days ago
5
4

What Went Down at the International Seabed Authority?

The dandelion siphonophore, a deep sea invertebrate animal, lives anchored to the seafloor by its tentacles. This one’s attached to mineral-rich rocks in the Pacific. Photo by NOAA Ocean Exploration.

Another July has come and gone, and so...

22 days ago
1

A Mining Company Took the International Seabed Authority to Court

Deep sea mining brand The Metals Company (TMC) recently took the International Seabed Authority (ISA) to ocean court.

To be specific, two of TMC’s subsidiary companies (one based in Naoero – formerly known as Nauru – and one based in Tonga...

a month ago
1
2

Mining Lease Plans Announced for American Samoa's Seabed

The US government and Ocean Exploration Trust explore American Samoa’s deep sea in 2019. Photo via NOAA.

The US Bureau of Ocean Energy Management (BOEM) oversees the country’s emerging domestic deep sea mining program. (The agency is also...

a month ago

Mining Plans May Threaten Rare Mollusks

A vent chimney towers in the dark depths. Image by Voyage To Inner Space – Exploring the Seas With NOAA Collect is licensed under CC BY 2.0.

Hydrothermal vents are among most remarkable – and rare – places in the deep sea. They often form...

2 months ago
1

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Authors

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  • Elyse Hauser

    I’m a writer who explores life on this changing planet. As an award-winning environmental journalist and creative writer, I focus on aquatic ecosystems, especially the deep sea.

  • Mahelet G Fikru

    Economist studying how new technologies reshape markets and society. Research-based insights on AI, critical minerals, sustainability, and the economics behind major technological transitions.

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