Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

Help your own young scientist tackle the wonders of static electricity from the comfort of his own home!

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

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.

While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!

Making your own glass cleaner is easy, effective and inexpensive!

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.

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

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

In this project children practice the scientific method while playing with puffy paint.

This science fair project idea's objective is to understand the concept of air pollution and examine the quality of air in our environments.

Create a self-portrait from natural materials in this collage craft activity!

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

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.

Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.