Art Moore(WND) For many years, one of the world’s top scientists, synthetic organic chemist James Tour, has led a team developing next-generation technology to target and kill cancer cells with virtually no side effects. Tour, a professor of chemistry at Rice University in Houston, is using nanomachines – the marvelous “motorized” organic molecules created in a lab that won three chemists a Nobel Prize in 2016 – to target cancerous cells.