PARIS - After the reported discovery of the world's second biggest diamond in Botswana, a massive 2,492-carat stone by Canadian mining company Lucara, here are other famous diamond discoveries ...

The United Kingdom plans to bury radioactive waste from a former nuclear power plant in a designated nuclear burial site. The ...

At more than 11,000 years old, Göbekli Tepe consists of a series of megalithic enclosures that were built close together. The ...

It is the largest stone coffin grave found so far at the Yoshinogari Ruins, which is designated as a site of special historic interest by the central government. The sprawling site is located in ...