With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

Science fair project that measures the relative times it takes a plastic bag and a biodegradable plastic bag to decompose.

This papier-mâché snowman is a unique winter craft for kids. Use this papier-mâché snowman to show your child the wonders of this three-dimensional art form.

The goal of this fun science experiment is to explore the limitations of sight and learn working of the human eyes.

Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.

Discover which absorbent material is the best; the Shamwow, paper towels, or cotton towels.

Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.

In this cool catalase and hydrogen peroxide experiment, kids put a potato in a jar of hydrogen peroxide to see how catalase acts as an enzyme.

Teach your fifth grader an important math concept with this quick and simple activity that shows them how to divide whole numbers by fractions.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

Get your child excited for the seemingly stuffier side of these chilly months with a mock debate.

The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.

This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

The purpose of this science fair experiment is to investigate whether the color of your hair affects how much static electricity is carried.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

The goal of this science fair project is to investigate the effect of irradiation on the germination and growth of vegetables, such as the tomato plant.

Learn about the right-hand rule for magnetic force! Use a cathode ray tube in this physics experiment to see a magnetic field's effect on an electron beam.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

Explore the belief in astrology as a predictive system.

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

Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.

This science fair project idea examines various dead zones and investigates the cause and how it can be fixed.

This Easter, try putting on a guided family scavenger hunt to help your kindergartener track down the Easter eggs.