Japan has announced the discovery of rare earth elements at record sea depths. The government said on Monday that a deep-sea test mission in the Pacific Ocean had retrieved sediment containing rare ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The Ryukyu, Izu-Ogasawara and Japan ultra-deep ocean trenches, and the ...

A Japanese research team has lifted mud from the seabed 5,700 meters below the surface that may contain rare earth elements, ...

Tokyo also aims to become a major global supplier despite the project facing technological, cost and geopolitical hurdles ...

Add Yahoo as a preferred source to see more of our stories on Google. Japan will start testing the possibility of mining the deep seabed for rare-earth elements as concerns grow over access to ...

Japan wants to reduce its dependence on Chinese rare earths and is looking for a way to extract them domestically. Japan's mining research vessel Chikyu set sail on Monday for a mission lasting around ...