A blue diamond weighing nearly 10 carats has sold at auction in Switzerland for 20.5 million Swiss francs ($26.6 million) ...

UC Santa Barbara physicists have engineered entangled spin systems in diamond that surpass classical sensing limits through ...

A nearly 10-carat blue diamond was sold at an auction in Switzerland on Tuesday for 20.5 million Swiss francs ($26.6 million) ...

The sparkling ‘Blue Mellon’ 9.51-carat diamond ring that just sold for millions at auction - For decades, the stone was a part of a private collection ...

It was promised back in May. And now it is coming to pass. Dani Moonstar gets her own solo series from Marvel Comics in ...