Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

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

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

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

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

This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

This science experiment has students test whether a snail moves faster on concrete or dirt.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

I scream, you scream, we all scream for homemade spearmint ice cream!

In this science project, the center of gravity is explored.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

This trick uses vertical and horizontal forces to help your child to push apart your hands apart, no matter how hard you try to keep them together!

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

In this project, sunlight is blocked from a leaf in order to see the affect that sunlight has on leaves.

Make a spring collage with your child to get them outside and those creative juices flowing!

Engineers in training can get started with this simple wheel-and-axle construction activity.

Find out whether a longer airplane will fly farther or a wider paper airplane.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

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