Interesting Engineering on MSN

Single protein regenerates entire finger joint, fuels limb regrowth hopes

For the first time, scientists at Texas A&M University have identified a crucial protein that can regrow an entire finger ...
CNET

Wave fingers, make faces: The future of computing at Intel

The chip giant is working on "perceptual computing" technology that will sense your emotions and your body language. Here's an inside look. Shara Tibken was a managing editor at CNET News, overseeing ...