http://themoscownews.com/russia/20130218/191249864.html
http://www.foxnews.com/science/2013/02/20/coal-cleanest-energy-source-there-is/Basically, this is free-style(?) paper work.
You can write the summary, explain, etc.etc.This is not some kind of uni. essays!
This should be written, so that even an 8th grader would be able to understand it.