Molten carbon can form into either diamond or graphite. A new study shows how graphite can sometimes form even under conditions that should lead to diamond. (Getty Images) The graphite found in your ...

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 ...

Lab-grown diamonds are chemically identical to their natural counterparts, but will they ever outshine them?

From affordability to innovation, lab-grown diamonds are reshaping fine jewelry as we know it ...