Deep space mine

Many resources essential to the technology on which we depend are dwindling or are increasingly inaccessible to certain nations for geopolitical reasons. A case in point is that several of the rare metallic elements that ...

Research powers longer lasting rechargeable batteries

With the continuous improvement of electronics, the development of high-energy power supplies has become a key link in the future development of science and technology. However, the shortage of lithium resources and the difficulty ...

How nodules stay on top at the bottom of the sea

Boulder, Colo., USA: Rare metallic elements found in clumps on the deep-ocean floor mysteriously remain uncovered despite the shifting sands and sediment many leagues under the sea. Scientists now think they know why, and ...

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