WASHINGTON — In what may be the birth of cheap, easy-to-make robots, researchers have created complex machines that transform themselves from little more than a sheet of paper and plastic into walking ...

Scientists and engineers at Harvard and MIT have come up with a wicked cool self-assembling paper robot that puts itself together (sort of) and walks away. With about $100 of paper and plastic, along ...

Although the market for hand-drawn portraits largely collapsed following the invention of photography, there’s something magical about watching an artist create a lifelike image using nothing but a ...