Irene Chang Wiring the Wilderness A wireless "backbone" in the wilderness brings the power of the internet to remote locations. Microbe Metabolism Harnessed to Produce Fuel Genetic engineering used to manipulate microbes to produce biofuels. By Irene Chang Published 28 August 09 Polymer Scientist Says Creativity Is Key Ryan Hayward studies nanomaterials and how they self-assemble. By Irene Chang Published 2 July 09