Students pit the heat capacity of water against the heat capacity of oil while looking at the effects of dipole rotation in this cool science fair project idea.

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!

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

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

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

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!

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

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

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

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

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

Here is a nifty science experiment using Epsom salts to make "frost" appear on a piece of glass.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find 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.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

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

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

It's food. It's Thanksgiving tradition. And guess what: Cranberry Sauce is also science! Try our simple recipe/experiment.

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

Teach your first grade scientist the difference between liquids and solids using maple syrup.

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

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!

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

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

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.