Under the powerful microscope, it was clear that the apparently ... "The size of the chips are about 1/10 of the diameter of a human hair," Roscioli says. "The more I shaved, the more chips ...

Nanotechnology is the science of manipulating atoms and molecules on the nanoscale - 80,000 times smaller than the width of a human hair. It promises to be as big a business as the biotech industry ...

For millennia, the smallest thing humans could see was about as wide as a human hair ... in our food and under our nose. But it's unclear who invented the microscope. Some historians say it ...