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Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

Teach your child about using pumps to move water in this simple and educational preschool science activity!

Looking for a fun way to encourage imaginative play? Try crafting these animal dice with your preschooler.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

Help your kindergartener identify and sort eight different kinds of common seeds on this "seed wheel" plate you can use all growing season.

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

This science fair project idea produces sounds by creating vibrations using different objects.

This project investigates whether chewing gum can help a majority of people with focus and concentration.

This project examines the phenomenon of using a mirror to trick a person's brain into experiencing sensations in body parts not actually affected.

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

This project determines what category of person is most likely to be ticklish.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.

This experiment explores the trend of reactivity in the alkaline earth metals as you go down the second column of the periodic table of elements.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

This science fair project studies whether DSLR and Point-and-Shoot cameras work the same way under all conditions.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

This experiment will examine and precisely measure the amount of sugar in various sodas.

The objective of this science fair project is to determine whether drawing with the right side or the left side of your brain will produce a better picture.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

This science fair project idea identifies and understands adaptations in birds.

Determine whether the application of Febreeze will lower the bacterial count.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.