Gale In Context: Opposing Viewpoints is the premier online resource covering today's hottest social issues, from capital punishment to immigration to marijuana. This cross-curricular resource supports science, social studies, current events, and language arts classes. Informed, differing views help learners develop critical-thinking skills and draw their own conclusions. Opposing Viewpoints is a resource for debaters and includes viewpoints, reference articles, infographics, news, images, video, audio, and more. A category on the National Debate Topic provides quick and easy access to content on frequently studied and discussed issues. Periodical content covers current events, news and commentary, economics, environmental issues, political science, and more. Opposing Viewpoints is cross-searchable with Gale In Context: Global Issues for users with access to both resources.

From global warming, to food safety, to access to health care, to the impact of economic development on international relations, today's important environmental issues are shaping the future and reach far beyond the United States. Additionally, as green collar jobs are poised for growth, municipalities strive to be environmentally friendly, and corporations develop green working environments, this resource becomes invaluable. GREENR focuses on the study of sustainability and the environment. Both interactive and current, GREENR allows users to navigate issue, organization and country portals. A one-stop site, this resource provides news, background information, video, unique commentaries, primary source documents and statistics in highly accessible, visually appealing research areas, covering relevant categories including energy systems, healthcare, food, climate change, population, economic development.

Science Citation Index Expanded is a multidisciplinary index to the journal literature of the sciences. It fully covers major journals across 178 scientific disciplines and includes all cited references captured from indexed articles.