GENEVA (AP) — A blue diamond weighing nearly 10 carats has sold at auction in Switzerland for 20.5 million Swiss francs ($25.6 million) including fees. The pear-shaped 9.51-carat “Mellon Blue” — named ...

A legendary jewel of the Hapsburg dynasty — not seen since 1919 and thought lost, stolen or recut — has actually been safe in a Canadian bank for decades. The Florentine Diamond, here set atop a ...

Christina Derevjanik can buy a lot more than just a vowel. The woman, who is from Stamford, Connecticut, made game show history Sept. 30 when she won the most money ever on a single episode of “Wheel ...

Christina Derevjanik won $1,035,155 on Tuesday night's episode. A Connecticut woman became the biggest winner in "Wheel of Fortune" history Tuesday night after taking home more than $1 million in ...

Cordless drills are the first point of contact most people have with power tools and function as a gateway drug to the DIY way of life. Toolmakers know this all too well, which is largely why drills ...

We may receive a commission on purchases made from links. Dremel is a brand that is best known for its handheld rotary tools. These function the same way a drill does, rotating a chuck that holds an ...

Chinese AI startup DeepSeek recently declared that its AI models could be very profitable — with some asterisks. In a post on X, DeepSeek boasted that its online services have a “cost profit margin” ...

BEIJING, March 1 (Reuters) - Chinese AI startup DeepSeek on Saturday disclosed some cost and revenue data related to its hit V3 and R1 models, claiming a theoretical cost-profit ratio of up to 545% ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Sacramento-based Blue Diamond ...

Diamond prices worldwide continue to decline amid a global luxury market slowdown and competition from lab-grown alternatives. The Guardian, citing data from jewelry analytics firm Tenoris, reported ...

Psychotherapy offers many pathways to growth, and one key benefit is learning to identify, understand, and express emotions. Emotions drive our thoughts, behaviors, and relationships, yet many people ...