HEATKEYS

The Khan Academy is a not-for-profit 501(c)(3) with the mission of providing a world-class education to anyone, anywhere. Despite being the work of one man, Salman Khan, this 1600+ video library is the most-used educational video resource as measure...

X versus Y - Comparison of and Difference Between any two things

Comprehensive coverage of the U.S. government. Federal and state jobs, forms, the U.S. Congress and president of the United States. Read the Constitution and learn how our laws are made. Learn about the executive, legislative and judicial branches fe...

FactCheck.org monitors the accuracy of claims by politicians, political ads and chain e-mails. We cut through the spin and tell you what is true and what is false.

Animated Science, Health, Technology, Math, Social Studies, Arts & Music and English movies, quizzes, activity pages and school homework help for K-12 kids, aligned with state standards

Make everything easier in your life with step-by-step instruction, how-to information, and video demonstrations awaiting your discovery at dummies.com ? the online resource for fun fact-finding.

Explore HISTORY shows, watch videos and full episodes, play games and access articles on historical topics at History.com.

HowStuffWorks People contains articles and information on topics related to culture, government and public works. Check out HowStuffWorks People.

Smart, fun, plain-spoken study guides and teacher resources. Digital textbooks by Ph.D. and Masters students from Stanford, Harvard, Berkeley