CK-12 Foundation
Ck 12: Life Science: 4.1 Theory of Evolution
Discover how Charles Darwin developed the theory of evolution through his observations in the Galapagos Islands.
University of California
Ucmp: Evolution: Theory and Science
An introduction to Darwin's theory of evolution with hyperlinks to other topics on evolution, including a timeline of evolutionary thought.
American Geosciences Institute
American Geological Institute: Evolution and the Fossil Record
The American Geological Institute has done an excellent job of defining and explaining evolution in this online booklet. Darwin, fossils, natural selection, and change over time are some of the concepts that are covered. Make sure to see...
Other
Blackwell Publishing: Evolution: Adaptive Explanation
These pages are part of a site called Evolution that accompany a textbook by the same name. Mark Ridley is the author. There is a large amount of information available about adaptations and their role in evolution.
Other
Bio Web Evolution: Homepage
This site from BioWeb Evolution was originally created as a ThinkQuest entry, and it has some good basic information about evolution. This page is on fossils and geologic time.
CK-12 Foundation
Ck 12: Life Science: 4.3 Natural Selection
Explore the theory of evolution by means of natural selection.
University of California
Understanding Evolution: Nature of Science
Understand the processes behind the nature of science.
Other
Alfred Wallace/wallace in the Spice Islands
A brief biography of Wallace's time spent in the Spice Islands, and how it related to his theory of evolution. Also includes a description of the sailing vessel, 'The Alfred Wallace', which will sail to the spice islands in honor of the...
Other
About darwin.com
This comprehensive site gives you all you need to know about Darwin and more. A timeline, pictures, books Darwin wrote, and links are just a few of the topics you will find on this site.
CK-12 Foundation
Ck 12: Evolution of the Atomic Model
[Free Registration/Login may be required to access all resource tools.] Students take a closer look at how our understanding of the atom has evolved over time.
Talk Origins Archive
Talk.origins: Introduction to Evolutionary Biology
An article giving a brief introduction to evolutionary biology. The article addresses misconceptions as well as the basics of the theory of evolution.
Story Behind the Science
Story Behind the Science: Ice Ages, an Alien Idea [Pdf]
Article describing the scientific evolution of theories about the ice ages and glaciation. The international efforts of scientists are noted, as well as the influence of societal mores on how long it would generally take for new ideas to...
CK-12 Foundation
Ck 12: Life Science: Natural Selection
[Free Registration/Login may be required to access all resource tools.] The theory of evolution by natural selection means that the inherited traits of a population change over time. Inherited traits are features that are passed from one...
Science Struck
Science Struck: Plum Pudding Model
Describes J.J. Thomson's theory of atomic structure, called the 'Plum Pudding Model,' and how it was disproved by Ernest Rutherford.
Other
Cosmic Ancestry: Louis Pasteur
This site from Cosmic Ancestry contains an article on the achievements of Louis Pasteur, "the greatest biologist of the nineteenth century."