Wonder World of Science

Wondercat's curiosity about his own whiskers leads him to investigate animal senses. He discovers how whiskers and other senses help animals understan...

Wondercat discovers that sand is made from tiny pieces of rock. By examining beaches, wind, and water, he learns how sand is formed, moved, and collec...

Wondercat has seen pictures of the Moon and knows that grass does not grow on its surface. Through his observations, he learns that plants need water,...

When Wondercat loses his balloon, his observations introduce him to the nature of Earth's atmosphere. He learns about gases, what it means to be light...

Fascinated by the pattern and structure of a spider's web, Wondercat investigates why spiders spin them. He learns how spiders use their webs and silk...

After falling from a tree, Wondercat wonders why things fall down instead of up. His investigation introduces him to gravity, weight, and the forces t...

During a thunderstorm, Wondercat wonders what happens to rain after it falls. He learns how water runs into rivers and oceans, sinks into the ground,...

Wondercat learns that although whales are the biggest animals, they are not the biggest living things. To his surprise, his investigation leads him to...

Wondercat investigates what clouds are and learns how water evaporates and condenses to form them. He discovers how clouds produce rain and snow, expl...

Wondercat investigates rocks and discovers that they are made of different minerals with different properties. He learns about the structure and compo...

A beautiful night sky inspires Wondercat to search for the brightest star. He learns the difference between stars and planets and discovers that the S...

Flying looks like fun to Wondercat, but his homemade wings prove useless. He discovers that flight is one of the many ways animals move and learns how...

A trip to the desert teaches Wondercat that appearances can be deceiving and that deserts do receive rain. He discovers what happens to desert rainfal...

Wondercat's curiosity about dinosaurs leads him to an archaeological site and a museum, where he learns about fossils and discovers that dinosaurs cam...

Wondercat learns about seed plants while time-lapse photography shows the roots of a young plant growing downward and its stem growing upward toward t...