Craftee explores a world with just one diamond block in *There Is Only One Diamond Block in This Minecraft*. Journalists confront new reality in reporting after FBI raid Kelly Evans: The deficit is ...

THE origin of the volcanic pipes of South Africa and the genesis of the diamonds contained in their “blue-ground” filling are as productive of controversy as that other geological puzzle—the source of ...

A common, yellowish diamond impurity called a nitrogen-vacancy center decreases diamonds' value as jewels, but the groups of Fedor Jelezko of the Universität Stuttgart and Mikhail Lukin of Harvard ...