Concern over global warming and rising gas prices has just about everyone, including presidential candidates, touting biofuels. Taking the energy from plants and making a gasoline alternative to run our cars has great promise but there are huge problems to solve. The next answer may not come from Saudi Arabia but from a UC Berkeley lab, a Silicon Valley start up or a local researcher working in the jungles of Costa Rica.
Duration:
05:45 Original Air Date:
Thursday, Feb 14, 2008
For years there's been buzz – both positive and negative – about generating ethanol fuel from corn. But thanks to recent developments, the Bay Area is rapidly becoming a world center for the next generation of green fuel alternatives. Meet the scientists investigating the newest methods for converting what we grow into what makes us go.
It's pretty easy to drive a converted biodiesel car when you live in the Bay Area, but what about a road trip? Our Quest producers drive to LA. and back in a biodiesel van to see how easy it is to be green.