Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Teach your child the meaning of recycle and reuse by repurposing plastic spoons as plant markers for your vegetable garden.

The objective of this science fair project is to investigate salt water density.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

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