Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

This science fair project investigates why the number of visible stars changes from place to place.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

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

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

Using a toy race car kids create a visual model of the Doppler Effect.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

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.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

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

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

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

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

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

Certain fruits can change gelatinâs ability to set. In this experiment, kids will discover what happens when gelatin meets pineapple enzyme.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

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!