In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

Cleaning can be a chore, but not with this sudsy experiment!

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

This science fair project idea addresses tempo, and whether faster or slower music works better as a study aid.

This science fair project investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

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.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

This project will examine the relationship between wind velocity and direction and the distance a baseball travels.

This science fair project idea provides evidence that air is everywhere and takes up space.

Explore whether pianists have the tendency to type faster than non-pianists.

This science fair project idea explores the egg's thin membrane.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

This science fair project idea explores whether the types and brands of faucet filters are relevant to their performance.

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.

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

In this science fair project, students evaluate test subjects to determine if certain personality traits are more common in frequent users of social media.

Examine the connection between temperature and chemiluminescence.

Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

This experiment will explore how manipulating a graph of historical information might reveal new information about data.

This experiment examines whether social orientation (extroversion or introversion) is correlated with memory.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.