Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

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

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!

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

How powerful is the reaction between baking soda and vinegar? Find out here!

In this fun activity, your child will create their very own solar oven to bake s'mores!

This science activity will help your student explore the changes that occur to transform an egg from raw to soft to hard-boiled.

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.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

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

This surprisingly good glue recipe comes from common kitchen items.

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!