Access any one of thirty-six lectures from a biological sciences course, in audio, video, and text format. Coverage includes evolution, natural selection, the fossil record, the history of life on Earth, ecological communities,...

Students can watch vivid pictures change before their eyes, from lions to monkeys to dolphins. Authors provide interactive games that aid in learning the behavior of animals. Continue to explore by investigating the habitat, diet, and...

[Free Registration/Login may be required to access all resource tools.] Discusses the evolution of animal behavior and the nature-nurture debate.

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

This lesson plan explores how natural selection has influenced the development of features that contribute to successful feeding (bills, wings, talons, etc.), as well as identifying those characteristics that enable birds to obtain the...

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...

Investigate behaviors, characteristics and habits of various breeds of dogs, and select a breed of dog that would best fit your lifestyle. Create a picture book from a dog's point of view.