In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

This little chick is so cute that your child will want to make a whole flock to call her own.

Any time is the perfect time to whip up a delicious batch of fluffy pumpkin cookies.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

This simple experiment serves as an introduction to the greenhouse effect.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.