[Free Registration/Login may be required to access all resource tools.] This study guide looks at Darwin's theory of evolution and natural selection. It also looks at some of the evidence supporting the theory of evolution (comparative...

Explore this concise article detailing Charles Darwin's Theory of Evolution and follow with discussion questions.

[Free Registration/Login Required] A detailed lesson with downloadable PowerPoints and student handouts that examines how the study of comparative embryology provides support for the theory of evolution.

This group of letters is a sample of the extensive correspondence Darwin carried on with a wide group of friends and colleagues as he collected evidence to support his theory of evolution by natural selection. From Charles Darwin's...

Paper from Progressive Humanism focusing on cultural selection in conjunction with Darwin's theory of natural selection.

Resource presents multiple digital formats of this literary text. You can read about the famous scientist's life in his own words, as he recalled his thoughts and actions for his children.

Evolution is the change of inherited characteristics within a population over time through natural selection, which may result in the formation of a new species.

The Scopes Trial, also known as the Scopes Monkey Trial, was the 1925 prosecution of science teacher John Scopes for teaching evolution in a Tennessee public school, which a recent bill had made illegal. The trial featured two of the...

Learning module looking at scientific explanations. Discussion covers theories and how they develop, some well-known theories and their origins, and how theories are revised and refined. Also, covers hypotheses and laws. The three...

Explanation of the evolution of atomic theory and the experimentation associated with these concepts.

Scientific article explaining what natural selection is, and how it manifests itself through genetics and from generation to generation. Natural selection is compared to genetic drift, both of which cause evolution to occur. The limits...

This unit plan presented by the Evolution and the Nature of Science Institutes is one way to introduce evolution. The authors have created a Pre-test about what evolution is/is not to address misconceptions. There are handouts and...

DNA of the mitochondria has most commonly been used to construct evolutionary trees. New field of population genetics hopes to resolve important questions in migration theories that involve Aboriginies in Australia, North America, and...

Two migration theories are on the table for consideration. Weigh the evidence of each one in this article by Donald Johanson of Lucy fame.

Read articles that address the following questions about the end of the 19th-century literature: What are the key tropes of late 19th-century literature? How did writers respond to the desires and anxieties of the time? How did...

A short discussion covering the controversy between those who believe in evolution and the "creationists." The author suggests that it is possible to be a Christian and still believe in evolution.

A brief history of the internet, written by those who were involved in the development evolution of the Internet. This history revolves around four distinct aspects: the technological evolution, operations and management aspect of a...

Cosmology is the study of the "large scale properties of the universe as a whole." In this set of sites, NASA provides information on the Big Bang Theory in a simplified language. The beginning, evolution, structure, fluctuations and...

The 19th century saw a rapid technological change, together with paradigm shifts in scientific understanding. These articles research how authors responded to the new possibilities afforded by technology and science.

Provides a general overview of spiral galaxies, including descriptions of the different classes of spiral galaxy.

Paper outlining an evolutionary theory of global politics. The theory is based on four propositions but the paper focuses on the propositions stating that the institutions of world politics evolve and that the rise and decline of world...

Explore isolated volcanic islands. Charles Darwin's observations and collections of the Galapagos wildlife in 1835 contributed to his theory of evolution by natural selection. [7:08]

The National Humanities Center presents collections of primary resources compatible with the Common Core State Standards - historical documents, literary texts, and works of art - thematically organized with notes and discussion...

The expansion and explosion of a star is described at it goes through its nova phase. Current theories are discussed.