Highlights the expanding influence of economics in social science research and features new articles and biographies contributed by scholars from around the world on a wide array of global topics in the social sciences.

Encyclopedic information.

Portal to all aspects of physics!

From the US Geological Survey.

Biology information, textbooks, articles, lesson plans, and fun experiments.

Discusses such movements as Greek Drama, the Harlem Renaissance, Magic Realism and Transcendentalism.

Generates MLA, APA, or Chicago-formatted bibliographic reference and parenthetical citation.

Full-text articles, biographies of historical figures, photos, and documents.

Discussion and analysis of each significant war and conflict worldwide.

User-friendly, comprehensive gateway to all federal government information.

Up-to-date complex public policy issues in the news.

Offers info about science and social science content with videos, audio clips, images, and related websites.