Provided you have ever been amazed by the shine of a diamond, then there must have been a moment when you questioned how it ...

But what exactly will they find? Find out more about the Kola Superdeep Borehole in this BBC Future article. Video by Irina Sedunova Can AI help this BBC reporter simplify her perfume choices?

TASS/. Winners in the Ticket to Arctic competition will participate in a scientific expedition to the Kola Peninsula, where they will clean the historic superdeep borehole - the deepest well into ...