Chemistry classes will appreciate this color-coded, single-page reference sheet for The Standard Model of particle physics. It is divided into two main sections: elementary particles and compound particles, both with their antiparticles....

Feature one famous artist a month with a series of portraits, biographies, and examples of their gallery. With masters such as Augustus Rodin, Francisco Goya, and Michelangelo, the resource provides opportunities every month for kids to...

Individuals create a GIS data layer in Google Earth that displays information about where one might find seven different cryptids. The class members research to find data on cryptid sightings they can include in their data...

How many colors do you know? The lesson teaches scholars how digital devices use binary and hexadecimal representations to store colors. They learn how millions of colors are available on these devices.

In this reading comprehension/biography worksheet, students read 2 pages of information about Simon Bolivar. No comprehension questions are included, worksheets are for informational reading only.

Wikipedia article providing information about Oxfam International. Find history, information about Oxfam affiliates, activities, fundraising efforts, links, and pictures in this article.

Wikipedia provides an overview of the Canadian Charter of Rights and Freedoms. Included are a historical background, a discussion of the charter's features, and links to further articles on each part of the document.

Lengthy article from Wikipedia describing the capital city of Uruguay. Discusses its population, geography, history, economy, attractions, and more. There are many images and maps.

This encyclopedia article from Wikipedia provides a thorough discussion of the Korean War, the 1950s conflict between communist North Korea and anti-communist South Korea.

Wikipedia offers extensive information about the city of Boston. Read about its history, geography, government, and demographics. There are many links included containing information on related topics.

This site from the encyclopedia Wikipedia provides a biography on Martin Luther contains information on his 95 Theses, his being questioned as a heretic and his excommunication, and Luther's antisemitism. Also contains some quotes by...

Wikipedia entry on the Byzantine Empire addresses its history, the split with Rome, invasions and migrations from the East, its culture, and the empire's eventual decline and fall.

This site from the Encyclopedia Wikipedia provides a detailed look at the life of Chiang Kai-shek (1887-1975), who served as President of the Republic of China in Taiwan.

This Wikipedia article on the bloodiest battle in American history gives background information on the battle, the battle itself, and the aftermath.

This site from the encyclopedia Wikipedia provides an in-depth biography of the life of Robert Clive. It discusses his upbringing, the many military sieges he was part of, and his role in the creation of British India.

This site from Wikipedia provides a detailed article on the Alps. It is divided into sections that cover the climate, the different regions, the principal passes, the geology, and much more. A great reference site.

This site from Wikipedia provides extensive information about the life of General George Custer, and gives details of his military career and his defeat at the Battle of Little Bighorn.

A nice encyclopedia article from Wikipedia on comets describes what they are, their physical characteristics, gives a history of comet study, and provides a list of well-known comets.

This encyclopedia from Wikipedia provides an extensive biography of Otto I (912-973 CE), Holy Roman Emperor. This site also includes links to additional information on related subjects.

This site from Wikipedia provides an in-depth look at the life of philosopher Karl Marx.

This encyclopedia article from Wikipedia on the Bronze Age discusses its characteristics and history, and takes an in-depth look at the possible theories as to why the Bronze Age ended.

he Wikipedia offers this guide to John Kerry's 2004 presidential campaign. Features endorsements and issue stances on such topics as economy, gun control, abortion and Iraq.

From Wikipedia find a very comprehensive entry that includes the history, geography, navigation, communities, cities and notable bridges along the Mississippi River.

Wikipedia furnishes useful information about the Central American country of Guatemala. Content includes history, politics, geography, economy, culture, maps, and so on.