Diamond core drills are primarily rented by mechanical and utility contractors, plumbers and stone masons for drilling holes in walls, ceilings, floors and roads. They can be a small but important ...

The intense heat and pressure at the Earth's core, deep beneath the surface, is enough to make diamonds out of carbon, scientists say. Researchers from Arizona State University's School of Earth and ...

The diamond itself has enormous value, but it’s a tiny grain of rock lodged inside the precious gemstone that has scientists excited. Scientists have discovered a never-before-seen mineral nestled ...

A new way to make ultra-thin diamond wafers using sticky tape could help produce diamond-based electronics, which might one day be a useful alternative to silicon-based designs. Diamond has unusual ...