This video shows the process of drawing curved 3D shapes using pencil shading to create smooth depth and realistic shadows.

Too brief to get anything down but a scribble, the roughest mass of a body in space. Then came the longer poses. This is when you started to take in the person—the real person, the real body. Like ...

Researchers in the UK and Italy have discovered a technique to "draw" superconducting shapes using an X-ray beam. This ability to create and control tiny superconducting structures has implications ...