In 1960, a physicist fired a ruby crystal and created the first working laser

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

Ruby Necklace Brings $2.1 Million At Bonhams, Far Exceeding Estimates

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

Kate Middleton’s Ruby and Diamond Jewelry Doubles as Both a Symbol of “Bravery” and a Hidden Tribute to This Royal

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

Princess Kate's Ruby Jewels Touch on "Bravery" and Her Cancer Journey, Says Jewelry Expert

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

Meet Ruby the painter: The elephant who painted colourful artworks and raised more than $200,000 for wildlife conservation

History is full of surprising artists, but few are as unusual as Ruby. The Asian elephant, who lived at the Phoenix Zoo in Arizona, became an international sensation after displaying an unexpected ...