This "fourth type of chocolate" has been subject to scrutiny.

Plus, the modern alternative July birthstone that has emerged.

The colors of rubies and emeralds are so striking that they define shades of red and green—ruby red and emerald green. But have you ever wondered how they get those colors? One feature of compounds ...

IN MANY cultures, ruby is considered the stone of royalty, purity, and wealth. Rightly so, this gemstone is truly a manifestation of your deepest desires. Over the past several years, the popularity ...