A 24-page manual provides principals, educators, and other school personnel with factual information about sexual orientation development, important legal principles they must consider, and problematic efforts to change sexual...

Become acquainted with the origins and meanings of foreign words and phrases frequently used in English texts.

This online exhibit from the Natural History Museum weaves together seven subtopics dealing with human origin and evolution. The topics range from Pildown man and ancient humans to modern humans and chimp research.

A resource rich is scientific research investigating the origins of matter. Find strategic locations of observatories, the scientists conducting the research, tools used to study the world, and how the ideas of one scientist might impact...

Choose the location on an interactive world map to locate where historical scientific events took place. Test your knowledge of various notable accomplishments and discoveries related to the origins of the universe and the Earth.

Learn about the scientific hypotheses of the origin of life on Earth. [5:55]

Complete learning module on the origins of World War I. Includes article with map, photos, primary source excerpts and questions for discussion as well as four common core activities, instructions and handouts for students and teachers....

Classic series of lectures presented by Sigmund Freud and first published in the "American Journal of Psychology" in 1910 entitled "The Origin and Development of Psychoanalysis" with introduction and commentary by Dr. Raymond E. Fancher.

The entire text of Charles Darwin's book, The Origin of Species is available on this site. This link is specifically for the chapter that discusses embryology as evidence for evolution.

This interview with Pulitzer Prize Winner Jack Rakove about his book Original Meanings is very informative. He discusses the ideology of the framers of the US Constitution and the debate between Federalists and Anti-Federalists.

Discover how birds descended from dinosaurs. Learn about the evidence scientist are uncovering to find out about the origin of birds. Throughout the video, there are embedded quiz modules that test students' understanding. [18:59]

Pictorial essay explores the beginnings of the World Wide Web in Europe originating with the work of Henri La Fountaine and Paul Otlet in 1895.

Become acquainted with the origins and meanings of foreign words and phrases frequently used in English texts.

Become acquainted with the origins and meanings of foreign words and phrases frequently used in English texts.

In honor of Darwin's 200th birthday and the 150th anniversary of the publication of "The Origin of the Species," Cornell has put together an extensive collection of Darwin's work during the last two decades of his life.

The complete original text of On the Origin of Species by Charles Darwin.

This is an online photocopy of the original text of the children's book Robinson Crusoe: Edited from Original Editions by J. W. Clark (1866), a children's classic novel.

Explore both the British and state influences on the U.S. Bill of Rights. Understand the origins of each amendment to the Constitution.

Provides a wealth of information about the origins of the World War I, and the maneuvers and alliances that took place in the years preceding it.

Article describing research done by scientists in their quest to understand the origins of life. Questions are posed throughout about the nature of scientific research.

Multimedia-rich guide for anyone making their way through a study of human origin. Find information and analysis about the fossil record, comparative anatomy, theories, and the cultural adaptations of humans and their ancestors. With an...

Explore life's evolutionary history on the planet through molecular illustrations and animations. Pictorial evidence is based on origin of life research and theory.

In this project, students select one poetic device from each of the four sections of the chart: Devices of Meaning, Sound Devices, Stucture, and Purpose. They then write an original poem of 20 lines or more incorporating the use of the...

This chart from the U.S. Bureau of the Census presents findings on the origins of the hispanic population of the Unted States.