This science fair project explores how osmotic pressure forces water through the root up into the plant.

Teach your child about using pumps to move water in this simple and educational preschool science activity!

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

In this project, a model of a submarine is built to simulate the buoyancy and displacement of water and air.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Examine the effect of pressure on carbonation in soda.

This science fair project idea investigates if fats add to the flavor of food.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!