Wondercat discovers that sand is made from tiny pieces of rock. By examining beaches, wind, and wate...

Wondercat has seen pictures of the Moon and knows that grass does not grow on its surface. Through h...

When Wondercat loses his balloon, his observations introduce him to the nature of Earth's atmosphere...

Fascinated by the pattern and structure of a spider's web, Wondercat investigates why spiders spin t...

After falling from a tree, Wondercat wonders why things fall down instead of up. His investigation i...

During a thunderstorm, Wondercat wonders what happens to rain after it falls. He learns how water ru...

Wondercat learns that although whales are the biggest animals, they are not the biggest living thing...

Wondercat investigates what clouds are and learns how water evaporates and condenses to form them. H...

Wondercat investigates rocks and discovers that they are made of different minerals with different p...

A beautiful night sky inspires Wondercat to search for the brightest star. He learns the difference ...

Flying looks like fun to Wondercat, but his homemade wings prove useless. He discovers that flight i...

A trip to the desert teaches Wondercat that appearances can be deceiving and that deserts do receive...

Wondercat's curiosity about dinosaurs leads him to an archaeological site and a museum, where he lea...

Wondercat learns about seed plants while time-lapse photography shows the roots of a young plant gro...