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Check out this fun leaf chromatography science fair project idea for middle school students and discover the hidden pigments in leaves.

Examine whether males or females are more likely to have a higher center of gravity.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.

This science fair project idea investigates whether plants can survive being frozen.

Check out this cool science fair project idea on spectrum spinners and investigate how certain color combination can produce other colors.

Demonstrate and describe acid-base reactions of baking soda and baking powder by making pancakes.

This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.

Which type of sunglass lenses gives you the best protection from the sun's harmful UV rays? Find out in this cool science project!

This science fair project idea explores substances that cause a bubble to last longer.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.

Kids learn how to make a simple electric motor in this great engineering science fair project that teaches them how current generates its own magnetic field.

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.