AccessMyLibrary provides FREE access to over 30 million articles from top publications available through your library.
Create a link to this page
Copy and paste this link tag into your Web page or blog:
High gasoline prices have sparked a lot of interest among consumers in vehicles that can stretch their fuel dollars. Concern about air pollution, carbon-dioxide emissions, and U.S. dependence on imported oil is also driving research into nonpetroleum-based fuels and technology.
The good news is that automakers and other researchers have been working on a variety of alternatives to conventional gasoline-fueled, internal-combustion engines. But the reality is that only hybrids and upcoming "clean diesels" promise to be practical alternatives in the near future.
THE PETROLEUM PROBLEM
Some analysts see the recent spike in gasoline prices as a sign ...