A previously undocumented process of hydrothermal manganese mineralization
USGS finds a new way manganese deposits form under the seabed. Samples off American Samoa averaged 51% manganese by weight.
China Publishes Deep-Sea Mineral Atlas
China published a national atlas mapping deep-sea mineral deposits in the East China and Yellow Seas, built from two decades of research.
Webinar: Trends in Marine Robotics: Defense and Dual Use Drivers of a Dynamic Industry
Key points Ukraine’s uncrewed surface vehicles fundamentally altered naval warfare, with indigenous technology adopted by adversaries within a year and the country now developing underwater systems for sea-based commerce defense. Australia ordered dozens of Anduril autonomous…
Summer 2026 Set to Mark America’s First Offshore Mineral Lease Sale
The Marine Minerals Administration plans America's first offshore mineral lease sales starting August 2026 in American Samoa.
Strengthening Tin Governance, TINS Records Profit Above Target
PT TIMAH (IDX: TINS) reported 2025 net profit of Rp1.31 trillion, 119% of target, as average tin prices rose 13%.
Psyence Group Inc. Announces Amendment to Amalgamation Agreement with GoldCoast Resource Corp.
Psyence Group (CSE: PSYG) amended its amalgamation agreement with GoldCoast Resource Corp., revising the consolidation ratio formula.
Alaska Seafloor Opens New Front in U.S. Deep-Sea Minerals Push
Deep Sea Rare Minerals, led by Tony Romeo, is among companies eyeing new BOEM mineral leasing in federal waters off Alaska.
Deep Sea Minerals Corp. Comments On American Ocean Minerals – Odyssey Marine Exploration Transaction
Deep Sea Minerals Corp. commented on the American Ocean Minerals-Odyssey Marine Exploration deal as a sign of sector consolidation.
State Council Delegation Visits Sealien Robotics
A State Council research delegation visited Sealien Robotics to discuss subsea system reliability and deep-sea resource applications.
Small Caps: Cobalt Blue’s deep-sea mining and nodule refinery enters critical minerals race
Small Caps profiled Cobalt Blue's Project Infinity, highlighting its 90 percent-plus metal recovery from polymetallic nodules.