W hen most people think of shapes, they imagine a triangle, a rectangle, or maybe even a fancier- sounding rhombus or ...

In the age of private sales and auction-house theatrics, the old metrics of diamond value—cut, clarity, carat and color—are only the opening act. True connoisseurs are chasing rarity, provenance ...

A$AP Rocky sparked marriage rumors when he called his longtime partner, Rihanna, his “wife” in an interview. Now, it’s ...

Think solitaire necklaces and earrings in their favorite diamond shape that shine with enduring brilliance. These timeless yet modern designs celebrate lasting love and legacy—perfect for a ...

The May issue of Scientific American takes you on a deep-sea mining mission, explores dark comets and examines an invisible ...

Jeweler Harry Winston donated the famous Hope Diamond—the largest-known deep ... Surrounded by 16 white pear-shaped and cushion-cut diamonds and hanging from a chain with 45 diamonds, the ...

Spending at US retailers skyrocketed last month at the strongest monthly pace in more than two years as Americans rushed to beat President Donald Trump’s massive tariff hikes. Retail sales ...

Q: Why are starfish shaped like stars? — Bonnie Hao | Beijing, China Scientists can’t pinpoint exactly why starfish evolved to have radial symmetry, with arms—usually five, but as many as 40 ...

Diamond Pattern forms on price charts that resemble a diamond shape; this pattern is very rare and generally hard to identify and forms at the end of an uptrend or downtrend, therefore, it is a ...

An expert believes a little known sympton on your skin could be a sign of type 2 diabetes, signalling that you could be ...

In a recent livestream from the International Space Station (ISS), viewers were left puzzled after spotting what looked like ...

President Trump signaled he was open to negotiations with trading partners this week, even as the US took steps to escalate its fast-moving trade war with China. On Thursday, Trump struck an ...