Still, there are purists, some of them gemmologists, who are not fans. “The whole point of diamonds is their ability to sparkle,” is a common refrain. “Inclusions go against this, and so included ...

Imagine stepping onto a distant exoplanet, where vast alien oceans stretch beyond the horizon. Based on data from missions ...

Lots of historical figures are complicated, but they don’t get much more complicated than Franz Joseph I of Austria. A ...