renewables

  • Energy has become a central issue in current public debates. Concerns have been raised over the rising prices Americans ...

  • Going "green" has become a cultural buzzword. Growing concerns over climate change have motivated aspirations to create a cleaner, more sustainable, and...

  • Some scholars believe that the process of capturing energy from the wind has existed for over 3,000 years, beginning with Babylon under King Hammurabi. Others argue windmills began in India as evidenced by the classic...

  • In recent years, particularly after various federal and state subsidies and mandates were passed, ethanol (ethyl alcohol) fuel has become a popular bio-fuel alternative to gasoline. In the U.S., ethanol is typically...