These pages are part of a site called "Evolution," that accompanies a textbook by the same name. Mark Ridley is the author. In this section he discusses how fossil records provide undeniable examples of evolutionary change.

Get ready to create your own definition based on scientific knowledge of evolution in this tutorial! This tutorial specifically explores the fossil record, cell's evolution, and homologies.

[Free Registration/Login may be required to access all resource tools.] Fossils are the preserved remains of animals, plants, and other organisms from the distant past. By studying fossils, evidence for evolution is revealed....

A collection of video lectures introducing beginning biology students to the principles of evolution, ecology, and behavior. The course was taught three times a week for a semester at Yale University. The course discusses concepts of...

Learn about the Earth's evolutionary history during the Cambrian period. [3:25]

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.

A collection of links to activities and lessons that could be used for Earth science concepts including the foil record, creating a timeline of Earth's history, plate tectonics, dinosaurs, and the progression of life on Earth.

Learn about the works of Charles Lyell, a geologist who studied Earth's history.

Travel through Earth's history to learn about the Oligocene time period, which is characterized by the appearance of most of the living families of mammals.