Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

This science activity will help your student explore the changes that occur to transform an egg from raw to soft to hard-boiled.

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

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.