The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Examine how a battery can be made from everyday materials.

Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Does your child know that salt water conducts electricity? This simple experiment will show how salt water acts as a conductor to electrical currents.

Plants and light seem to be good buddies, but how far does the friendship really go?

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

This science fair experiment organizes made-up elements to simulate Mendeleev when he made the periodic table of elements.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

This experiment will explore the possibility of a connection between lunar cycles and how humans are affected.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

This science fair project idea explores which fruit molds the fastest.

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

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!