Scientists observe your body's own self-assembling nanomachines in action

Your body contains natural processes that are akin to the nanomachines that we hope to build in the future — creating tiny mechanisms out of proteins that can do repair work at tiny scales. But because of the incredibly small scales and lightning fast processes of these mechanisms, we've almost never been able to see… »6/11/12 2:10pm6/11/12 2:10pm