Can Coal Really be Facing Challenges Ahead?

Coal is an interesting substance. In simple terms, it is a material comprised of long carbon chains of a sinister, jet black color. It will leave a black mark on everything it comes into contact with, both metaphorically and literally. Yet, when put in a high temperature and pressure environment, these sheets of carbon become…

Cellulosic Ethanol Coming to America

Photo:ASurroca, Creative Commons, Flickr So the ethanol industry continues its uphill battle. United States-based ethanol pureplays such as Aventine Renewable Energy (AVR), VeraSun Energy (VSE), and USBioEnergy (USBE) continue to receive a blind eye from investors as their stock prices languish. In previous postings, we have discussed how the ethanol industry is at an inflection…