Tiny technology may yield major finds -- and possible perils
Tuesday, October 13, 2009 - 17:49
in Biology & Nature
Imagine a particle so small it would take a million of them to stretch across the period at the end of this sentence. Imagine such particles could help catch cancer cells floating in your bloodstream before they could metastasize to the liver, bones, brain or other organs. Or replace the insulin-making cells of your pancreas to cure diabetes. Or, conversely, attack the linings of your lungs with the lethality of asbestos.