In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

This easy strawberry banana smoothie is a healthy treat for kids. Make an easy strawberry banana smoothie for your child for a heart-healthy Valentine's Day.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Invite your kid to decorate your family's ordinary coffee mugs with brightly colored beaded rings!

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

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

Celebrate spring by creating a cute crawly critter bag to fill with your favorite candy!

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

Make some cool hearts that are sure to brighten anyone's Valentine's Day. This project is a opportunity to play with overlapping shapes and show your love!

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

This is a simple, fast game that you and your child can make together to help him master rounding with decimals.

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

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.

If you're looking for just the right dessert to serve with your Easter dinner, try your hand at an Easter Bunny cake.

What happens when colored beams of light mix? You might be surprised.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.

What are the effects of fertilizer on plant growth? What's the best fertilizer type (solid, liquid or powder)? Kids find out in this science fair project idea.

This science fair project idea explores the different properties & interactions of sugar molecules.

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

Being a kid is hard work. Soothe stresses and calm fears with this DIY Zen garden -- all you need is sand, stones and a shoebox.

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

Get inspired by the great outdoors and help your child make a quirky jewelry tree out of chopsticks!

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

Exponents can be tricky to learn. Fortunately this game provides plenty of multiplication practice for your math student!

Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.