Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

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

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

This science fair project idea examines whether boys and girls differ in reflexes.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

The goal of this project is to create an exciting topographical map out of dough.