:

JAPAN TAPS DEEP-SEA RARE EARTHS TO BREAK CHINA GRIP

INDUSTRY DESK1 MIN READ
FRI, APR 17, 2026

■ AI-SUMMARIZED FROM 1 SOURCE ▸ TIMELINE

Japan is reducing its dependence on Chinese rare earth elements through an enormous underwater deposit discovered near a remote island at 6,000 meters depth. The discovery represents a rare success in global efforts to diversify rare earth supply chains.

Rare earth elements are essential for electronics, renewable energy systems, and defense applications, yet China controls the majority of global supply. Japan's underwater deposit offers a potential solution to this critical dependency. The discovery, located in the Pacific Ocean near a remote Japanese island, contains sufficient quantities to support Japan's industrial needs. The depth presents engineering challenges, but Japanese researchers and companies are advancing extraction technologies to make deep-sea mining viable. Other nations have pursued rare earth independence with limited success, making Japan's progress notable. The initiative aligns with broader efforts by developed economies to secure supply chains for critical minerals, reducing reliance on single-source suppliers. Successful extraction would strengthen Japan's economic security and potentially offer alternative sources for other nations seeking rare earth independence. Development timelines and environmental assessments remain ongoing.

■ SOURCES

Wired

■ SUMMARY WRITTEN BY AI FROM THE LINKS ABOVE

■ MORE FROM THE BUSINESS DESK

California Gov. Gavin Newsom is blending tech-friendly policies with economic populism by proposing that Americans receive equity shares in AI companies. The proposal signals a strategic shift as he prepares for a likely presidential run.

3H AGOAI Desk

Uber and Lyft drivers in Massachusetts have established the first unionized ride-share workforce in the United States, marking a significant shift in labor organizing within the gig economy sector.

3H AGOIndustry Desk

India announced 1.28 trillion rupees ($13.3 billion) in additional funding to expand its semiconductor production capacity. The investment builds on a $10 billion incentive program launched in 2021 that successfully attracted major manufacturers including Micron.

5H AGOIndustry Desk

New York became the first state to issue a moratorium on new hyperscale data centers, responding to growing concerns about energy consumption and infrastructure strain from the proliferation of these facilities.

5H AGOIndustry Desk

■ SUBSCRIBE TO THE DAILY BRIEF

ONE EMAIL, 5 STORIES, 06:00 UTC. UNSUBSCRIBE ANYTIME.