WASHINGTON, Feb 20 (Reuters) - What do you get when you take fishing line or sewing thread, and coil it up in just the right way? No, not a tangle of twine to keep your pet cat entertained. Instead, ...

Intersting research but nature has evolved over billions of years. Our natural muscles may only contract 20 percent, but they are biologically sustainable and have other properties that man-made ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...