DeBeers is learning the hard way. Diamonds are not forever. The miner, owned by the multi-national, Anglo American, has been ...

Gemstones have long been cherished for their beauty, rarity, and mystical properties. As we move further into the 21st ...

Kidney stones are pebble-sized deposits that form when there’s too much salt and minerals in your urine. Learn whether men or women are more at risk, what passing one feels like, and how big ...

If your next DIY project involves grinding or carving into wood or metal, you'll need some good attachments for your rotary ...

Thanks to this "flossing toothbrush," people will be able to focus on what you're actually saying instead of the cilantro ...

Semiprecious stones in an unpolished or raw state — like amethyst, quartz, selenite, citrine, jade and lapis lazuli — can be sold on a site like Etsy or ebay. Raw or rough gemstones like ...

A sharp kitchen knife is safer and more efficient. Learn the best techniques to keep your blades in top shape for effortless ...

Wall St. is taking a closer look at gangs within the United States. To determine the recognized gangs in each state, 24/7 ...

Thousands of years ago, people on what is now the Danish island of Bornholm threw hundreds of mysteriously carved stones into a ditch before burying them. The purpose of these so-called 'sun stones', ...