There may be more than a quadrillion tons of diamond hidden in the Earth’s interior, according to a new study from MIT and other universities. But the new results are unlikely to set off a diamond ...

CAMBRIDGE, Mass. (CBS Local) - According to a new study, there may be a massive treasure hiding beneath the Earth's surface: a "quadrillion tons" of treasure. Researchers from the Massachusetts ...

If you gaze into the Winston Red Diamond long enough, it almost seems to burn. The 2.33-carat gem gleams a deep, saturated crimson, as if the Earth itself bled light into its facets. This tiny stone ...

For the first time, scientists have found Earth's fourth most abundant mineral—calcium silicate perovskite—at Earth's surface. "Nobody has ever managed to keep this mineral stable at the Earth's ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Updated | Scientists have found a never-before-seen mineral in a ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A battered diamond that survived a trip from "hell" confirms a long-held theory: Earth's mantle ...

Sound waves reveal a surprisingly large diamond cache deep in Earth's interior, researchers report. There may be more than a quadrillion tons of diamond hidden in the Earth's interior, according to a ...