Vision Learning
Visionlearning: Biology: Charles Darwin Ii: Natural Selection
Instructional module focusing on Charles Darwin's explanation of natural selection as the mechanism for evolution. Discusses how this force of natural selection promotes changes in species over time. Site also includes an interactive...
CK-12 Foundation
Ck 12: Episd: Theory of Evolution by Natural Selection
[Free Registration/Login may be required to access all resource tools.] An introduction to Charles Darwin and his theory of evolution by natural selection is offered for students. Meet the writers who influenced Darwin to develop his...
CK-12 Foundation
Ck 12: Life Science: Theory of Evolution by Natural Selection
[Free Registration/Login may be required to access all resource tools.] Do you ever wonder why some birds are big like ostriches and some birds are small like robins? Or why a lion has a mane while a leopard has spots? In the 19th...
CK-12 Foundation
Ck 12: Biology: Theory of Evolution by Natural Selection
[Free Registration/Login may be required to access all resource tools.] Covers Darwin's theory of evolution by natural selection.
CPALMS
Florida State University Cpalms: Florida Students: Natural Selection
Identify the conditions required for natural selection and describe how it can result in changes in species over time. Follow Charles Darwin through a life of exploration, observation, and experimentation to see how he developed his ideas.
Encyclopedia of Earth
Encyclopedia of Earth: Natural Selection
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...
McGraw Hill
Glencoe Biology: Darwin's of Natural Selection: Self Check Quiz
Try these five multiple-choice quiz questions about Charles Darwin's Theory of Natural Selection.
Other
University of Maryland: Darwin Wallace Evolution Paper
A comprehensive description of the papers on Natural Selection published by both Darwin and Wallace in 1858. Includes full copy of Wallace's paper, 'On the Law which has regulated the Introduction of New Species.' Also includes...
Cornell University
Cornell University: Library: Charles Darwin After the Origin
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.
Khan Academy
Khan Academy: Darwin, Evolution, & Natural Selection
Examine Charles Darwin's voyage on the HMS Beagle and his ideas about evolution and natural selection.
CK-12 Foundation
Ck 12: Episd: Influences on Darwin
[Free Registration/Login may be required to access all resource tools.] What did other scientists say about evolution? Check out this module to understand how Darwin developed his theory of evolution by natural selection and the ways...
BBC
Bbc: Gcse Bitesize: Natural Selection and Evolution
Darwin's theory of evolution explains how species of living things have changed over geological time in order to survive in the changing environment. A link to a test is provided.
Vision Learning
Visionlearning: Biology: Charles Darwin Iii: Descent With Modification
Instructional module focusing on Charles Darwin's theory of Descent with Modification. Discusses how slight changes from parent to offspring create variation and potentially create new species over time. Site also includes an interactive...
BiologyWise
Biology Wise: Darwin's Theory of Natural Selection
Darwin's theory of natural selection and his ideas about evolution are explained here.
Other
University of Connecticut: Natural Selection Simulation
This page has a Java simulation that demonstrates allele frequency and natural selection. Choose various numbers for this simulation and run the experiment.
CK-12 Foundation
Ck 12: Episd: Darwin's Voyage of the Beagle
[Free Registration/Login may be required to access all resource tools.] A complete resource featuring the research Darwin did on his trip to the Galapagos Islands and discover a more current Farallon Island with a similar environment.
PBS
Pbs Learning Media: Darwin's Letters: Collecting Evidence
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...
Sophia Learning
Sophia: Natural Selection: Lesson 2
This lesson will introduce the process of natural selection. It is 2 of 5 in the series titled "Natural Selection."
Sophia Learning
Sophia: Natural Selection: Lesson 1
This lesson will introduce the process of natural selection. It is 1 of 5 in the series titled "Natural Selection."
Scientific American
Scientific American: Happy 200th Birthday Charles Darwin: In Depth Reports
Explore the thinking of Charles Darwin, and read how his theory of evolution survives, thrives, and shapes the way we learn about nature. (February 2009)
Khan Academy
Khan Academy: Darwin, Evolution, and Faith
Can ancient scriptural accounts of the world's creation by God be reconciled with Darwin's new story? This article looks at three responses to this question: Conflict, Contrast, and Convergence.
Vision Learning
Visionlearning: Biology: Charles Darwin I: The Origin of Species
Instructional module focusing on the early work of Charles Darwin. Discusses Darwin's key role in supporting and describing the theory of evolution as driven by natural selection. Site also includes an interactive practice quiz and links...
Famous Scientists
Famous Scientists: Charles Darwin
A short biography of Charles Darwin, and how he discovered evolutionary theory and natural selection.
W. W. Norton
W.w. Norton & Company: Alfred Russel Wallace's Comments on Darwinism
An excerpt from "Darwinism: an Exposition of the Theory of Natural Selection with some of its Applications", by Alfred Wallace. He was a contemporary of Darwin who is credited as the co-developer of the theory of natural selection.