In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

This science fair project idea experiments with spinning color wheels and optical illusions.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

Introduce your second grader to the crazy world of static electricity with just a balloon and a sheet of paper.

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.

Set your teen on the beat in a real world "crime scene" investigation. Can he tell whose fingerprints are on a drinking glass?

Here's an investigative activity in which your child will discover real-world names and uses for sugar and find out how it is hidden in many different foods.

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!

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

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

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Take the plunge into handcrafting with this neat and tidy soap recipe. Here's how to create your own personalized soap.

This exploration of different types of energy will help young minds appreciate and observe thermal, kinetic, mechanical, and other forms of energy.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

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

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

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

Believe it or not, images that are cast upon your eye's light-sensitive screen (called the retina) are upside down. Here's a fun, fast experiment to prove it!

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.