Graphite mines in the United States largely closed down seven decades ago. Mining the ubiquitous mineral found in everything ...

Graphite mines in the United States largely closed down seven decades ago. Mining the ubiquitous mineral found in everything ...

Graphite is an excellent conductor of heat and electricity and also has the highest strength of any natural material. However, it wasn’t until recently that the metal began to gain popularity.

The graphite found in your favorite pencil could have instead been the diamond your mother always wears. What made the difference? Researchers are finding out. How molten carbon crystallizes into ...