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

An home science experiment for older students that teaches about the science behind heat.

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

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

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

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

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

Give your budding young observers a chance to discover simple machines at use in their own home.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!