Water Powered Nano Rockets Can Safely Explore the Human Body

The idea of targeting a specific part of the human body with a microscopic rocket carrying a payload of medication has been tossed around for a while. And working nano-sized rockets have already been created, the only problem is that they're powered by chemicals like hydrogen peroxide which will do more harm than good… » 8/28/12 8:55am 8/28/12 8:55am

Microrockets Could Travel Your Gut and Fix It Up

Scientists have created a teeny tiny rocket that could swim around in your stomach and fix whatever ails you. You may have heard similar tales before, but this version has an excellent chance of landing in your gut thanks to a hydrogen-powered motor fueled by a hydrogen bubble. » 1/18/12 6:40pm 1/18/12 6:40pm