Revered for its unheated royal blue hue and Kashmir origin, The Regent Kashmir eclipsed the previous record of $243,703 per ...

Scientists have recreated the elusive Egyptian blue, a pigment used by ancient Egyptian artists for thousands of years.

A novel suggestion that complexity increases over time, not just in living organisms but in the nonliving world, promises to ...

While it may look like a blazing red ruby, the 2.33-carat Winston Red Diamond is just that—a diamond. One of the rarest ...

Quantum materials exhibit remarkable emergent properties when they are excited by external sources. However, these excited ...

A new report reveals the perilous state of nature in the Top End of the Northern Territory. Here’s how to arrest the decline of threatened species and habitat.

The American Museum of Natural History in New York has a new space gems exhibit, courtesy of luxury jewel Van Cleef and ...