The document provides information about energy research and consumption in the United States. It states that in 2011, the United States consumed around 97 quadrillion BTUs of energy, with around 11% coming from non-fossil fuel sources such as nuclear, hydroelectric, and renewable energy. The document also lists several databases and tools that can be used for research in chemistry, including ScienceDirect, Scifinder Scholar, Web of Science, Wikipedia Chemistry Portal, Chemspider, and Google Scholar. It provides information on using reference management tools like RefWorks, Zotero, and Mendeley to organize references and citations.