NASA's Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within a broken rock.

Amanda Kooser covers the quirky side of science and space. A close-up photo taken by the Curiosity rover shows pure yellow sulfur crystals within a rock. NASA’s Curiosity rover ran over a rock ...

To transition to a green economy, we require more critical metals such as copper, rare earth elements and cobalt than are ...

New research out of Macquarie University has identified the probable locations for critical metals needed to support a green economy.

But what about sulfur? Nobody seems to think much about poor sulfur, and when they do it tends to be derogatory. Sulfur puts the stink in rotten eggs, threatens us when it spews from the mouths of ...

Pure Quartz (circled in yellow), meanwhile ... I don’t believe you can find this anywhere else, so good luck. Sulfur – While it is possible to find Sulfur nodes out in the wild, the best ...