With 16 active mines, Wyoming accounts for almost 40% of US coal production.

Research shows small modular reactors' potential to decarbonize heat and power in high-emitting industrial sectors.

If gold has been humankind's most valuable friend throughout the ages, copper has certainly been our most useful.

Although the circumstances surrounding the original discovery of tin have never been established, they have given rise to several fascinating theories.

Wages cannot keep up with how fast the US federal government has been devaluing the dollar, and perhaps the only way to protect against this is to own gold.

Heliogen's AI-powered technology will be deployed at Rio's borates mine, using heat from the sun to generate and store carbon-free energy to power industrial processes.