An analysis of the first large diamonds confirmed to come from deep under the Earth’s surface supports initial predictions showing that the Smithsonian’s famous Hope…
With the right amount of pressure and surprisingly little heat, a substance found in fossil fuels can transform into pure diamond. It sounds like alchemy:…
A team of Australian scientists has discovered diamond can be bent and deformed, creating possibilities for the design and engineering of new nanoscale devices. Diamond…
A study identifies dozens of new carbon structures that are expected to be superhard, including some that may be about as hard as diamonds. Superhard…
New study shows that 1–2 percent of Earth’s oldest mantle rocks are made from diamond. There may be more than a quadrillion tons of diamond…
For decades, astronomers have puzzled over the exact source of a peculiar type of faint microwave light emanating from a number of regions across the…
Diamond is well-known as the strongest of all natural materials, and with that strength comes another tightly linked property: brittleness. But now, an international team…
Fragments of a meteorite that fell to Earth more than a decade ago provide compelling evidence of a lost planet that once roamed our solar…
A UNLV scientist has discovered the first direct evidence that fluid water pockets may exist as far as 500 miles deep into the Earth’s mantle….
New research by Yale University scientists suggests rocky planets orbiting other stars may hide thick layers of diamond beneath the surface. “A carbon-rich planet likely…
On Monday, Novosibirsk scientists of the Institute of Geology and Mineralogy at the Siberian Branch of the Russian Academy of Sciences announced that there is…