Findings indicate that there is an existence of an optimal size for the power grid model based on a balance between efficiency and risk of large failures.
A new study indicates that consumers will be getting less for each dollar spent on groceries this year due to unfavorable weather conditions across the nation.
Students can now learn about citizenship and government in a fun, engaging way. iCivics, a free website founded by former Supreme Court Justice Sandra Day O'Connor, teaches civics concepts using 19 educational games.
A recent study conducted by Grant H. Blume and Mark C. Long at the University of Washington indicated a significant drop at the national level of affirmative action between 1992 to 2004.