I am a Reference Librarian and I thought you might be interested in the option to hear articles from two of our resources: Opposing Viewpoints and Science Resource Center. You can find links to these at http://langsdale.ubalt.edu/databases/databases_by_title.htm
Opposing Viewpoints covers social issues, such as Gun Control, Genetic Engineering, Censorship, Endangered Species, and Terrorism. Opposing Viewpoints Resource Center brings together viewpoint articles, contextual topic overviews, government and organizational statistics, biographies of social activists, court cases, profiles of government agencies and special interest groups, newspaper and magazines articles, as well as links to more than 1,800 reviewed and subject-indexed web sites.
Science Resource Center provides a one-stop resource for all science-related research needs.