Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

This science fair project idea investigates how the shape of an object affects drag.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

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

Make a backbone model to explore human anatomy and life science.

In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.

The fish most kids see is usually filleted, and it's hard to see how it came from a lake or sea. This cool gyotaku activity blends life science with art!

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

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

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

This science fair project idea determines which method of hand cleansing is the most effective.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

The purpose of this science fair project is to build a basic radio.

Lead your first grader on a nature walk ... with a scavenger hunt-style twist! They'll try to capture photos that correspond to paint chip colors.

Ignite your kindergartener's love of adventure and learning with an imaginary trip under the sea.

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

Travel back to the Jurassic age with this creative dinosaur activity that would make a great addition to any wall or fridge.

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.