How close did the world’s first deep-sea mining come to the dredging the world’s largest cold-water coral reef?

Posted on By Andrew Thaler
Conservation, Exploration, Featured

The Blake Plateau, off the coast of South Carolina, Georgia, and Florida, is one of the most remarkable ecosystems in the United States. It is home to the world’s largest cold water coral reef, a coral complex larger than the state of Vermont, which may be the single largest contiguous ecosystem in the continental US. … Read More “How close did the world’s first deep-sea mining come to the dredging the world’s largest cold-water coral reef?” »

Talking about deep-sea mining, permitting, and my recent congressional briefing on How to Protect the Ocean.

Posted on By Andrew Thaler
Policy

Last week, I joined Andrew Lewin on How to Protect the Ocean to talk about my recent congressional briefing, the experience of testifying in front of congress, and the potential consequences of deep-sea mining. A few key points of my testimony, and my response to Congresswoman Dexter, were clipped by Forbes. I think they’re worth … Read More “Talking about deep-sea mining, permitting, and my recent congressional briefing on How to Protect the Ocean.” »

Smart Buoys, Deep-sea Mining, Marine Careers, and Dungeons & Dragons: 2025 in Ocean Science Podcasts

Posted on By Andrew Thaler
Conservation, Education, Exploration

2025. Holy Mola was that a long year. I made a concerted effort to appear on more podcasts last year across more topics than I usually do. Excepting the weekly ocean science podcast I’m a part of, I hit a little more than 1 podcast a month throughout the year. If you need an expert … Read More “Smart Buoys, Deep-sea Mining, Marine Careers, and Dungeons & Dragons: 2025 in Ocean Science Podcasts” »

The Urgency Does Not Exist: My statement on Deep-sea Mining to the Subcommittee on Energy and Mineral Resources

Posted on By Andrew Thaler
Featured, Policy

This week, I was invited to testify in front of Congress on the environmental and social impacts of deep-sea mining for the House Natural Resources Committee hearing Deep Dive: Examining the Regulatory and Statutory Barriers to Deep Sea Mining. In my opening statement, I touched on three critical points: the lack of urgency to access … Read More “The Urgency Does Not Exist: My statement on Deep-sea Mining to the Subcommittee on Energy and Mineral Resources” »

Norway and Cook Islands put their deep-sea mining plans on pause.

Posted on By Andrew Thaler
Conservation, Exploration, Featured, Policy

In the last month, two major players in the development of the deep-sea mining industry have put their plans on pause, calling for more research and less urgency in the race to the bottom. In November, the Cook Islands opted to extend their current exploration programs for an another five years, giving contractors and scientists … Read More “Norway and Cook Islands put their deep-sea mining plans on pause.” »

What we know we don’t know: impacts of deep-sea mining on whales, dolphins, sharks, turtles, and other migratory species.

Posted on By Andrew Thaler
Conservation, Exploration, Featured, Science

Migratory species depend on a vast, interconnected ocean. Disturbance in the deep-sea isn’t localized, it ripples across a globally-connected ocean and impacts made today may persist long after our species fades. Deep-sea mining is an industry in its infancy. As it has slowly matured towards commercial production, the major focus on the impacts of deep-sea … Read More “What we know we don’t know: impacts of deep-sea mining on whales, dolphins, sharks, turtles, and other migratory species.” »

9 Quick Questions About Deep-Sea Mining from My Congressional Briefing

Posted on By Andrew Thaler
Exploration, Featured, Science

Last Friday, I was invited by Congressman Case to brief congressional staffers on the environmental impacts of deep-sea mining alongside former Deputy Assistant Secretary for Ocean, Fisheries and Polar Affairs, Dr. Mahlet Mesfin, and native Hawaiian Elder, Solomon Pili Kahoʻohalahala. It was a complex and wide ranging discussion across a range of scientific, policy, and … Read More “9 Quick Questions About Deep-Sea Mining from My Congressional Briefing” »

Chatting about deep-sea mining with the Marine Conservation Happy Hour and Outside/In

Posted on By Andrew Thaler
Policy

“The health of the ocean is not beholden to the burn rate of private companies.” In May, right after the congressional hearing, I recorded an episode of the Marine Conservation Happy Hour talking about deep-sea mining, the current push from within the United States, and what that might mean for the International Seabed Authority. Earlier … Read More “Chatting about deep-sea mining with the Marine Conservation Happy Hour and Outside/In” »

Nodules, Lost Mines, and Dark Oxygen: A new documentary on deep-sea mining asks important questions about the future of the industry.

Posted on By Andrew Thaler
Conservation, Exploration, Featured, Policy, Science

Nodules, a new documentary by Clare Fieseler and Jason Jaacks takes a deep dive into polymetallic nodule mining and two recent discoveries that help reshape our understanding of the seafloor. Fieseler explores the discovery of dark oxygen production in nodule fields and the rediscovery of the world’s first deep-sea mining test site on the Blake … Read More “Nodules, Lost Mines, and Dark Oxygen: A new documentary on deep-sea mining asks important questions about the future of the industry.” »

The Urgency is Artificial. My comment on the proposed permitting of deep-sea mining leases off American Samoa

Posted on By Andrew Thaler
Conservation, Exploration, Featured

Last month, the Bureau of Ocean Energy Management, who oversees seabed mineral mining within US water received an application from Impossible Metals to lease an area offshore of American Samoa for deep-sea mining trials. Unlike The Metals Company’s bid to mine the high seas under US license, the Federal Government had clear authority to issue … Read More “The Urgency is Artificial. My comment on the proposed permitting of deep-sea mining leases off American Samoa” »