Trento, or Trent in English, could be mistaken for somewhere in the Austrian or Swiss Alps. That’s because this smallish Italian city within the shadow of Dolomite peaks was from 1027 until 1801 a ...

Brown is a common topaz color, and the gem is sometimes mistakenly called “smoky quartz.” Topaz actually has an exceptionally wide color range that, besides brown, includes various tones and ...

The discovery of reserves can help the Asian giant to localize supply for solar and semiconductor production.