Stephen Shankland worked at CNET from 1998 to 2024 and wrote about processors, digital photography, AI, quantum computing, computer science, materials science, supercomputers, drones, browsers, 3D ...

Want to know how diamonds form? Discover the natural process behind these precious gems—from intense heat and pressure deep within the Earth’s mantle to the journey they take to the surface. Plus, ...

Diamonds are a girl’s best friend— but they’re this scientist’s best creation. A researcher has discovered a faster method to making diamonds in a laboratory — and it has the potential to ...