Diamonds helped transform Botswana from one of the world’s poorest nations into one of Africa’s success stories.

A kind of rock that often contains diamonds has been found in Antarctica for the first time, hinting at mineral riches in the vast, icy continent -- where mining is banned. OSLO (Reuters) - A kind of ...

Diamonds might be forever, but that doesn’t mean they have to take eons to form. The gemstones are usually created after carbon is crushed and heated far beneath the Earth’s surface over billions of ...