Innovation at Depth – Collect Nodules, Not Mud: The Coanda Effect
TMC's Allseas-designed collector lifts nodules using Coanda nozzles. Its 2022 CCZ test found 98% of sediment resettles within 1-2 km.
Green Minerals AS: Invitation to 2H 2025 Results Presentation
Green Minerals AS will release its second-half 2025 results Feb. 5. A live audiocast follows at 10:00 CEST with a Q&A session.
B.C. Lawsuit Alleges TMC Used “Unlawful Intimidation” in $23.6B Seabed Mineral Dispute
American Metal sued TMC (Nasdaq: TMC) in B.C. court, alleging intimidation over a $23.6 billion Clarion Clipperton Zone nodule dispute.
Deep Sea Minerals Corp. Welcomes NOAA Deep-Sea Mapping Initiative Near American Samoa
Deep Sea Minerals Corp. (CSE: SEAS) welcomed NOAA's planned deep-sea mapping initiative in federal waters off American Samoa.
Deep Sea Rare Minerals, Inc. Announces Expansion of Its Board of Directors, Strengthening Key Strategic Advisory Roles
Deep Sea Rare Minerals is adding former US Ambassador to Switzerland Edward McMullen Jr. to its board of directors.
GoldCoast Resource Corp. Granted 10,000 km2 Offshore Reconnaissance License for Gold Exploration on Ghana’s Shallow Continental Shelf
GoldCoast Resource Corp was granted offshore reconnaissance licenses covering 10,000 sq km, over half of Ghana's coastline, for gold.
Deep Sea Minerals Corp. Completes Name Change and Provides Industry Update
Deep Sea Minerals completed its name change and began trading as CSE: SEAS amid shifting U.S. deep-sea mining policy priorities.
Copperhead Confirms Effective Date for Name and Stock Symbol Change
Copperhead Resources Inc. completed its rename to Deep Sea Minerals Corp., trading as CSE: SEAS effective January 26, 2026.
NOAA to map critical mineral deposits in deep waters off American Samoa
NOAA will spend about $20 million to map over 30,000 square nautical miles of critical mineral deposits off American Samoa.
TMC USA Files First Consolidated Deep-Seabed Mining Application, Increasing Expected Commercial Recovery Permit Area to 65,000 km2
TMC USA filed a consolidated NOAA application covering 65,000 km2 in the Clarion Clipperton Zone, up from 25,000 km2.