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

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?

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

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.

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