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

Take advantage of the fact that ink and water don't mix and introduce your kid to suminagashi, a Japanese form of art.

Here's one way to recycle: turn a tuna can into a mini barbecue and teach your child the power of resourcefulness!

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

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

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Have you or your child ever heard that nursery rhyme and wondered just what curds and whey are anyway? Do this simple experiment together to find out!

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

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

Explore concepts in current and coltage with these Van de Graaff generator experiments.

This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

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

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!

Help your kid feel like a superhero with this safe and fun science experiment that creates an electrical charge that's like a mini lightning bolt!

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

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

How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

Try this chemistry experiment with your curious kid and get some "shocking" results!

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.

Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

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

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

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

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.