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In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

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

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

This science fair project idea examines the differences between bottle water, filtered water, and tap water.

This experiment determines the distribution of darts around a bulls eye to simulate the probability of an electron's location in its own cloud of electrons.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

Science fair project that demonstrates the principle of conservation of mass by conducting a chemical reaction inside a sealed Ziploc bag.

Your kindergartener will make prints of his favorite fruits and vegetables and learn how to organize and assemble his very own book.

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?

Discover whether cheap saline solution bottle cleans and disinfects just as well as more expensive kinds formulated with different ingredients.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

In this activity, your kid will watch coal turn into crystals right before her very eyes, and learn some science along the way!

Evaluate gender differences in processing visual information.

Evaluate the efficacy of different pain management techniques.

Find out whether putting something on top of a plant will inhibit its growth.

This science fair project determines the quality of a given product.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

This science fair project idea investigates food preference of birds.