Carbon, graphite and diamond materials include vitreous, amorphous, or glassy carbon; hexagonal and pyrolytic graphite (PG); and naturally-occurring and synthetic diamonds, diamond-like carbon (DLC) ...

Discover the fascinating science behind how a pencil writes, from carbon atoms to condensed matter physics explained ...

suggests a 10-mile-thick layer underneath the planet's crust previously thought to consist of graphite is actually diamond, ...