It's electric! Young anatomists use Virtual Neurons software to build, control, and analyze complex nerve circuits within the body. Colorful and packed with content, class members enjoy interacting with the nervous system...

A team of scientists studied the schooling behavior of threespine stickleback fish by experimentally testing how individual fish responded to an artificial fish school model.

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...

A video and a short multiple-choice quiz on the topic of animal adaptations, that look at physical and behavioral adaptations.

Instructional module focusing on why species change over time through behavioral and physical adaptations. Discusses how environmental mechanisms influence adaptive evolution. Site also includes an interactive practice quiz and links...

This provides access to a webbook about How Humans Evolved. The following topics are covered: (1) How Evolution Works, (2) Primate Behavior and Ecology, (3) The History of Human Lineage, and (4) Evolution and Modern Humans. Each chapter...

Play in our streams and see how exhibitionism has an evolutionary payoff in this simulation of John Endler's famous experiment. Includes background information and discussion questions.

This is a collection of Grade-Leveled texts (3-12) to address the question Morality: Why do people do bad things? Select a grade level and a collection of on grade-level reading passages on the topic comes up. [Free account registration...