Copyright protects the expression, not the content of a work. Thus, if you use your own words to describe the content of a news article, you would not be infringing the copyright in the article. There is no magic number of words strung together, and I could image the situation where infringment would occur even though every third word is different. My advice to you would be to distill out just the bare facts contained in a news article, and then without looking at the article, write your own story describng the facts.
Answered on Mar 04th, 2013 at 4:04 PM