This site from Nolo provides a wealth of information regarding wills. Content includes an FAQ section, information on how to make a will, special topics ranging from family members' right to inherit, to fighting a will.

MathWorld provides a huge mathematics encyclopedia detailing the concepts of geometry, algebra, calculus, discrete math, number theory, and other math topics--complete with formulas, diagrams, examples, and references for thorough...

A Wikipedia encyclopedia article on the Beslan school tragedy in Sept. 2004 when terrorists took over a Russian school and kept children and adults hostage until Russian special troops stormed the school. Contents provide information...

This site from the Wikipedia encyclopedia has formulas and examples of hyperbolas. A detailed graph and several formulas and examples are given along with several links to additional information on related subjects.

This site from the Encyclopedia Wikipedia provides the definition of the term, "Alloy," and then offers hyperlinks to special alloys. The information is very brief, but factual, and worth checking out on the subject.