
Graphic: IUCN
Deep-sea mining may provide the material necessary to create our latest and greatest electronics, electric cars and battery backup systems. The mining may also damage the environment and worsen climate change.
In 2018, we posted about the discovery of huge deposits of rare-earth metals in seabed mud off the Japanese island Minamitorishima, located 1,150 miles southeast of Tokyo. The discovery could have a major impact on both the Japanese and the world economy. Rare-earth metals are essential to modern technologies and are used in smartphones, hybrid vehicles, rechargeable batteries, wind turbines, light-emitting diodes, compact fluorescent lamps, screen display panels, and many medical and military technologies.