An article in "Nature" asserts that the Intergovernmental Panel on Climate Change has seriously underestimated the technological solutions necessary for the stabilization of the climate. The commentary is titled "Dangerous Assmptions" and it's co-authored by Senior Scientist Tom Wigley of the National Center for Atmospheric Research.
The eggbeater design of the vertical axis wind turbine is nothing new but it may be the wave of the future. A small company in Nevada is testing the efficiency of their vertical turbines and, as Spectrum Radio's Prachi Patel-Predd reports, if they pass muster, the relatively inexpensive windmills may soon be on the market for homeowners.
The sun and wind can power your portable gadgets and keep you connected. Host Bruce Gellerman talks with designer Arthur Huang about his creation, the HYmini-- a solar panel and windmill that fit in your pocket.