A chemical and spectroscopic comparison of two purple gem spinel samples, one of them the first reported example of a spinel with a saturated purple color caused predominantly by chromium and cobalt.

The East Valley Tribune reported that Jon Crozier suffered nerve damage and a concussion caused by an improvised explosive ...

Altering the Canadian flag to suit any cause or event violates the government's own rules on how the flag is to be displayed ...

A heartbroken Massachusetts mother is demanding accountability after seeing American flags be vandalized once more on a Cape Cod bridge named in honor of her Purple Heart son.