Roller coasters rely on two types of energy to operate: gravitational potential energy and kinetic energy. Gravitational potential energy is the energy an object has stored because of its mass and its ...

Three Humboldt County-based glassblowers believe they took part in setting a new record — the world’s most-collaborated marble in history. Of course, that’s not something that’s tracked by record ...

If there are two materials that are as integral to a modern home as a kitchen island or a bathroom vanity, it’s stone and marble. They have never been far from homes, of course—just think about cave ...