Discover whether cheap saline solution bottle cleans and disinfects just as well as more expensive kinds formulated with different ingredients.

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

This experiment strives to determine if tracking of conservation habits will lead to reductions in a family's electricity and water bills.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

The project determines which type of birds prefer which type of birdseed.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

This science fair project examines the vein structure (venation) of leaves in order to determine the class of the plant sample.

For this activity your child will use the ready made glycerin base to create elegant rose petal hand soaps.

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

In this project, a basketball containing different psi is dropped to see how well it bounces.

This project examines the affect of temperature on viscosity and surface tension of different liquids.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Try hammering some plants with your kids to teach them a valuable lesson in flower science while making beautiful artwork in the process!

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

This science experiment explores why leaves change color in the fall and the role of photosynthesis in leaf coloration.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

Science fair project that evaluates how well clothing fabrics block UV radiation by examining the properties of different fabrics.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

Check out this fun science fair project idea to explore how building on different types of soil affects the relative stability of buildings in an earthquake.

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

Summer is a great time to work on pre-kindergarten skills that will serve your child well in her first year at school, while having some fun in the sun!

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.