If your fourth grader is obsessed with all things glow-in-the-dark, then here's an activity that will really light up her imagination!

Help your child add some flair to the family garden with pencil pinwheels!

In this project, you will observe and record changes in sunspots over two weeks.

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

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.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Check out this cool and free middle school science fair project idea on how to make a solar oven.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

In this experiment, recycled objects are separated to demonstrate how mixtures are made and the variance in the physical properties of their ingredients.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

Help your young scientist celebrate the wonders of the night sky in the comfort of your own home.

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

Science fair project which examines how stopping a tomato's ripening process using the enzyme ethylene effects the tomato plant and its reproduction cycle.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

In this experiment we use Scotch Guard to make sand that resists water.

Discover whether the color of text correlates with ease and speed of reading.

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