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Global warming, climate change, environmental ethics: Free research on current environmental issues

Environmental issuesToday’s current environmental issues provoke a good deal of science, research and controversy. Questia, the premier online research and paper-writing tool, is a terrific resource for exploring the history of complex environmental topics such as climate change, global warming and sustainable development. According to the National Climatic Data Center, the first eight months of 2012 were the hottest ever recorded in the continental United States. Researchers at the U.S. National Snow and Ice Data Center have said a key indicator of climate change, arctic ice, has melted to its lowest level on record this year. Read more