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!

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

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

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

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

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.

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

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

In this project students experiment with making music using only glasses of water.

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!

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

In this design challenge, your child will create a parachute for a small toy using typical household items.

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

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

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

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!