The Gemological Institute of America (GIA) recently found a natural diamond that reacted like a lab-grown stone when exposed to ultraviolet light. The oval, 2.50-carat, D-color, VS1-clarity diamond, ...

Ramanujan’s elegant formulas for calculating pi, developed more than a century ago, have unexpectedly resurfaced at the heart of modern physics. Researchers at IISc discovered that the same ...

Diamonds make for truly stunning additions to any set of luxury jewelry, but these precious gemstones have recently acquired some negative connotations due to the stigma and unethical practices tied ...

Proposed changes to North Carolina's math standards would shake up requirements for upperclassmen in the state’s public high schools and emphasize real-world problem-solving in all grade levels. The ...

Thanks to the IRS MATH Act, the IRS must now explain mistakes in plain English, show any adjustments, and put your 60-day appeal deadline front and center. It will be a major upgrade from previously ...

I don’t typically write responses to other opinion pieces, but there was one two weeks ago about new techniques in elementary math education that has inspired me. The main complaint was that there are ...

Turkeys and greens and insects, oh my! When the clock strikes Thanksgiving, everyone is eager to unite over a good meal. But perhaps no one does it with more sparkly spirit than the Queen of Christmas ...

For decades, silicon has been the backbone of the semiconductor industry. Diamfab believes the next era belongs to diamond. I spoke to CEO Gauthier Chicot to find out why and learn what it takes to ...

Industrial pipes carrying water or chemicals invariably get gunked up as deposits accumulate on their internal surfaces. That slows flow, and slowly damages the equipment, leading to the need for ...

2025 Topps Dynasty Formula 1 released with on-card autos, race-worn relics, and diamond 1-of-1s—all available to chase on eBay Live. The crown jewel of motorsport collecting is back. 2025 Topps ...

A 9.51-carat blue stone that once belonged to the heiress Bunny Mellon sold for $7 million less than at its last auction, a sign of profound shifts in the diamond industry. By Ashley Ahn A 9.51-carat ...