What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

Create a bee garden to help shelter bees in your area.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

In this middle school activity, your child will learn how to press plants and create her very own herbarium, or plant library! Here's how:

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

Find out whether people within a family tend to have matching fingerprints.

Help your kindergartener expand social studies and science work while creating this lovely bag clip for the holidays.

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

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

The goal of this science fair project is to demonstrate the effects of oxidation by writing a message in invisible ink made from lemon juice.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

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

Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!

Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

Take a dive into the candy jar with this yummy science experiment.