Another standout at Bonhams was an unmounted 30.61-carat Mozambique paraiba-type tourmaline that fetched more than $1.4 ...

According to the US National Institute of Standards and Technology (NIST), Maiman’s apparatus produced more coherent light ...

Love and family was certainly close to Princess Kate's heart during the Cancer UK reception. Singer Ronan Keating asked about ...

The Princess of Wales wore a coordinating ruby and diamond necklace and earrings to a reception honoring Cancer Research U.K.