A recent studypublished in Naturepresents compelling evidence of ancient planetary material buried deep within Earth’s mantle. Researchers have uncovered two massive dense structures beneath Africa ...
Deep below the surface of our world, far beyond our feeble reach, enigmatic processes grind and roil. Every now and then, the Earth disgorges clues to their nature: tiny chthonic diamonds encasing ...
A pair of diamonds that formed hundreds of kilometers deep in Earth’s malleable mantle both contain specks of materials that form in completely opposing chemical environments—a combination so unusual ...
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