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Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Find out whether packaged seeds actually do expire in this new science fair project idea.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

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!

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Challenge your learner to design and build a city of their own in this creative engineering activity.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

This science fair project idea experiments with spinning color wheels and optical illusions.

This science fair project idea determines if the color of light affects the growth of plants.

Introduce your child to science with something they see everyday--their shadow!

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

The concept of metamorphosis is fascinating to children of all ages. Help your child's creativity take flight as she makes her very own butterfly life cycle.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.