Photosynthesis: The Original Green Energy
Learn about photsynthesis and how it affects the entire planet.
Introduction to the Science of Light
Learn how light affects everything we see, how light changes under different conditions, and how light affects how we see colors.
Learn About Comets
A comet is made of lots of parts mixed together: ice, gases, dust, and chunks of rock. Comets that are in orbit travel from one edge of the Solar System until they reach the sun, then their path loops around the sun, and back towards outer space.
Watch Seeds Grow: Discover the Magic of Plant Growth
See whats happening beneath the ground as you grow plants from seeds.
Earthquakes Science
Science Lesson: Faults & Quakes The earth is made of three sections: the outer part or crust, the mantle, and the core. The crust makes up only a very thin section of the earth, sort of like the peel of an apple compared to its flesh and core. The crust is made up...
Learn About Polar Animals
Learn how cold-weather animals stay warm, even when their home is at the North or South Poles.