Diamond Head (Leʻahi), a prominent volcanic tuff cone located on the Hawaiian island of Oahu, is a symbol of both natural ...

Deep beneath our feet, colossal explosions in the mantle have, at times, blasted diamonds toward the surface in violent jets ...

James Ward, a 41-year-old high school teacher from Cypress, said he turned to Apple's virtual assistant in mid-December after ...

A Texas man unearthed an unexpected treasure during a family trip this winter — all thanks to his sons and his wife’s Siri ...

A Siri suggestion led a Texas family to Arkansas’ Crater of Diamonds State Park, where they found a 2.09-carat brown diamond.

It's the most brilliant stone that you can find.” Though she had visited before, the Messika Diamonds founder began her love ...