The reason the region is safe is because, aside from Yellowstone being closed during the winter months, it has not yet reopened since the large blast a few years ago. The boardwalks themselves have ...

“A diamond is forever.” That iconic slogan, coined for a highly successful advertising campaign in the 1940s, sold the gemstones as a symbol of eternal commitment and unity. But our new research, ...

Diamonds seem to reach Earth's surface in massive volcanic eruptions when supercontinents break up, and they form when continents come together. When you purchase through links on our site, we may ...

Kablooey!” That’s the word U.S. Geological Survey volcanic experts used to describe a muddy eruption at Black Diamond Pool in ...

Ömer Bodur was supported by funding from the Australian Research Council and from De Beers. Nicolas Flament receives funding from the Australian Research Council and from De Beers. Most diamonds are ...

Crater of Diamonds, which sits on the eroded top of a volcanic pipe, is the eighth largest diamond deposit in the world. It is one of only two active diamond mines in the United States and is the only ...

The breakup of supercontinents may trigger explosive eruptions that send fountains of diamonds shooting up to Earth's surface. Diamonds form deep in Earth's crust, approximately 93 miles (150 ...

For more than a quarter-century, he's returned numerous times a year to this ancient volcanic crater snuggled in the vine-draped hills of southwest Arkansas. Using a metal washing drum and a series of ...