They're in the headlines every week—critical minerals like lithium, cobalt, nickel, graphite and the rare earth elements ...

The world’s largest desert is actually a cold, polar desert. Here's where it is, as well as information about the world's largest hot desert.

Our journey to the highest desert in the world begins in Potosi, in southwestern Bolivia.

Antarctica is the largest desert in the world, covering 5.5 million square miles. Discover the top largest deserts, from cold polar deserts to hot sandy ones, and explore what truly defines a ...