The Hope Diamond at the Smithsonian’s National Museum of Natural History is getting a dazzling display case neighbor — and a few extra friends.

T he Okavango Blue Diamond, a dazzling 20.46-carat stone, is more than just a beautiful jewel-it's practically a miracle of nature. Unearthed from the Orapa mine in Botswana, this rare gem has ...

as well as a new red hat that includes a blue bill and blue Diamond C to be worn exclusively with the home whites. Road gray uniforms remain basically unchanged besides the addition of red and ...