"Bill discusses the reproductiory advantages of sexual reproduction vs. asexual reproduction. Students will learn about the scientific theories and evidence that seek to explain why we reproduce sexually, how it affects genetic diversity and what sexual selection is"

In ARCHAEOLOGY, Bill digs into the fascinating science of archaeology, the study of those who lived before us. Home Improvement's Richard Karn drops by to check out some ancient Tool Time-style artifacts

Bill Nye takes viewers on a tour of a steel mill to help demonstrate that matter exists in three phases--solids, liquids, and gases.

Have you ever wondered what holds the ocean on the Earth? Or what makes the Earth round? Perhaps you've thought about what holds humans to the ground? Host Bill Nye provides the explanation for these and other questions about the Earth's gravity

Safety Smart Science with Bill Nye the Science Guy explores the science of safety by going behind the scenes at Underwriters Laboratories and discovering how products that use electricity are fire-tested to ensure they meet safety standards. By explaining the science of fire, including the roles heat, fuel, and oxygen play, Bill demonstrates how fire can be helpful as well as destructive.

"Bill Nye teaches algebraic principles such as fractions, exponents and proportions in colorful and unexpected ways...[S]tudents can discover how algebra relates to the world around us."--Container.

In Earth's crust, Bill Nye goes to the depths of the Earth (literally) to explain how the Earth's surface and its inner mantle differ.