Subject Sites

Khan Academy  This is a great resource with many video clips on several subjects, such as: Math, Chemistry, Physics, History, Business and SAT Prep.
 Art  The Met, Moma, & more...
 Business  E*Trade, Edustock, Keyboarding, Yahoo Finance.
 Cooking and Nutrition  Recipes...
 English  Authors, Poetry, Mythology, Literature.
 Foreign Languages 
 Geography  Asia Source, CIA World Factbook, Discovering China, Facts on File, etc.
 Health & Physical Education  Disease, Health, Nutrition.
 History, Social Studies, Law  American History, Black History, Women's History, World History, Supreme Court decisions, etc.
 Science and Technology  Biology, Chemistry, Cloning, Computers, Discovery Channel, Engineering, Evolution, Inventions, Physics, Weather Channel