In this program, learn all about volcanoes around the globe. What are volcanoes and how are they formed? What causes volcanoes to erupt? How do scientists classify volcanoes? What are the different types of volcanoes? What are notable volcanoes and volcanic eruptions? The answers to all of ...

In this program, you will understand weather, climate, the greenhouse effect, the role that ocean plays in climate, and the effects of global warming.  Detailed graphics, diagrams and exciting video, as well as on-screen, multiple-choice reviews at the end of each segment reinforce important conc...

In this program, learn all about animal cells and plant cells with new, precise, yet easy-to-understand, definitions and explanations. Students will learn what cells are and why they are important to living things. They will also understand the parts of an animal cell and plant cell and the dif...

In this program, learn all about energy with new, precise, yet easy-to-understand, definitions and explanations.  What is the Law of Conservation of Energy?  What are potential and kinetic energy?  What is work?  What are energy transfers?   The answers to all of these questions are covered in de...

In this program, learn all about natural selection and adaptations with new, precise, yet easy-to-understand, definitions and explanations. What is natural selection?  What are adaptations?  What are some ways that animals have adapted to their environments?  What are fossils?  What is the fossi...

In this program, you will learn all about sound.  What is sound?  Hoes does sound move?  What are the characteristics of sound waves?  How do we perceive sound?  What is echolocation?  The answers to all of this are covered in depth with detailed graphics, diagrams and exciting video.  On-screen,...

In this program, you will learn all about Earth and our solar system.  What is the Milky Way?  What comprises our solar system?  What role does gravity play in our solar system and Milky Way Galaxy?  What are the characteristics of the inner and outer planets?  The answers to all of this are cove...

This program explores the characteristics of Earth's four systems: Geosphere, Biosphere, Hydrosphere and Atmosphere. Understand how the Earth's systems interact with each other. Detailed graphics, diagrams, and exciting video, as well as on-screen, multiple-choice reviews at the end of each seg...

In this program, you will learn all about bacteria.  What are the characteristics of bacteria?  How are bacteria classified?  What is the history of bacteria?  How do bacteria reproduce?  How is bacteria good and bad for us?  How does bacteria help the ecosystem?  The answers to all of this are c...

In this program, discover how human-driven activities have led to changes in animal populations and ecosystems, an increase in air pollution, a depletion of the ozone layer and global climate change.   Learn what we can do to reduce the impact on Earth's systems.  On-screen, multiple-choice revie...

Learn about pangaea and the continental drift theory.  What evidence supports it?  What are tectonic plates?  What are the differences between convergent, divergent and transform boundaries?  Find out, with the help of detailed graphics, diagrams and exciting video.  On-screen, multiple-choice re...

In this program, the basics of chemistry are introduced with a focus on 5th grade curriculum guidelines. What is a mixture? What are the different types of mixtures? What is a solution? What are evaporation, distillation and chromatography and how are each used to separate mixtures? The answ...

In this program, learn all about invertebrates. What are the major characteristics of invertebrates? What are sponges, worms, mollusks, arthropods and echinoderms? How are they all uniquely different? The answers to all of these questions and many more are covered in depth with detailed graph...

In this program, learn all about the history and importance of the Periodic Table. What is the Periodic Table? Why is it vital to scientists? How is the Periodic Table organized and utilized? What are atoms, protons and neutrons? The answers to these questions and many more are covered with ...

In this program, learn all about the history of life as documented by fossils. What is the fossil record? How can it be used as evidence of evolution? What are the various types of fossils? What are the Paleozoic, Mesozoic and Cenozoic Eras? The answers to these questions and many more are c...

Learn all about camouflage in animals, reptiles, insects and plants. Why is camouflage necessary in nature? What are the four basic types of camouflage? The answers to these questions are covered with detailed graphics, diagrams and exciting video, as well as on-screen, multiple-choice reviews...

Learn all about biodiversity. What is biodiversity? What are the three types or levels of biodiversity? Why is biodiversity important? Why is biodiversity declining in some areas? The answers to all of these questions are covered in depth with detailed graphics, diagrams and exciting video. ...

Learn all about rocks, minerals and geology. What are the similarities and differences between rocks and minerals? What are the properties used by scientists to identify minerals? What are the environmental conditions during the formation of sedimentary, igneous and metamorphic rocks? What ar...

Learn all about genetics with new, precise, yet easy-to-understand, definitions and explanations. Why are certain traits either dominant or recessive? What are genes, DNA and chromosomes?  What is genetic inheritance?  The answers to all of these questions are covered in depth with detailed gra...

Learn all about chemical reactions with new, precise, yet easy-to-understand, definitions and explanations.  What is the difference between a physical and chemical change in matter?  What are the parts of a chemical reaction?  How are chemical bonds affected in chemical reactions?  What changes i...

Learn all about the human skeletal and muscular systems with new, precise, yet easy-to-understand, definitions and explanations. What are the main functions and components of the skeletal system? What are the types of bones in the skeletal system?  What are muscles?  What are the different type...

Learn all about photosynthesis with new, precise, yet easy-to-understand, definitions and explanations. What do plants need to make their own food? What is the process through which plants make their own food? And what is produced by plants during photosynthesis? The answers to all of these q...

Learn all about the endocrine system with new, precise, yet easy-to-understand, definitions and explanations. What is the function of the endocrine system? What are the major glands and their functions? What happens if the endocrine system is not working properly? The answers to all of these ...

Learn all about the circulatory system with new, precise, yet easy-to-understand, definitions and explanations. What is the function of the circulatory system? What parts of the body make up the circulatory system? What are the parts of the heart and their function within the circulatory syste...