Learn about this simple machine and make a pulley of your own to use for fun science trials.

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.