Geologists studied these scraps of diamond leftover from the shaping of big jewels. Evan Smith/Gemological Institute of America hide caption

toggle caption
Evan Smith/Gemological Institute of America

Big Diamonds Bring Scientists A Message From Superdeep Earth

  • Download
  • <iframe src="https://www.npr.org/player/embed/505386423/506076773" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Prince Andrew, Duke of York, seen here at Ascot Racecourse in June, was confronted by police in a garden at Buckingham Palace, who ordered him to identify himself. Chris Jackson/Getty Images hide caption

toggle caption
Chris Jackson/Getty Images

The Duchess of Cambridge receives a bouquet of flowers, as she leaves after a visit to Hope House in London on Tuesday. The former Kate Middleton appeared unaffected by the controversy surrounding remarks made by author Hilary Mantel. Matt Dunham/AP hide caption

toggle caption
Matt Dunham/AP