This site explores the importance of clouds and how clouds are formed. Content details common atmospheric cooling mechanisms and atmospheric stability.

Explains why the Articles of Confederation were not strong enough to hold the country together. One result was a farmers' rebellion in Massachusetts led by Daniel Shays, which was precipitated by a debt crisis that caused many farmers to...

Explains what sedimentary rocks are, the three main types, and how they are formed.

Biographical details on Al Sharpton who began preaching at age four and became an ordained Pentecostal minister at age 10. A colorful and popular figure in the African American community, he embarked upon controversial protests that...