Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

Help your child celebrate the summer and the sun by making a sandy seascape.

Help your child make a beautiful homemade sandcastle that will last!

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.