This science fair project idea determines effective strategies to help students stay awake and attentive.

Will increasing the amount of salt in water effect how slow or fast the water freezes?

Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.

Help kids tap into their inner inventor by teaching them how to make peanut butter through trial, error, and lots of taste testing!

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

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

The objective of this science project is to determine whether a sweet tooth is most likely an inherited trait or a learned behavior.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

Science fair project that cultivates slime mold and monitors the stages of its development.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

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

In this design challenge, students will be tasked with creating a bouncy ball polymer!

Do suds equal more clean or does a sud-free cleaning agent works just as well or even better?

Learn all about balance and motion as your child designs a corn maze!

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Show your middle schooler how a quick whirl of spinach in the blender will reveal the cobwebby "stuff"--or DNA--of life!

What kind of fabric holds dye best? How can you improve a dyed fabric's colorfastness? In this colorful project, test colorfastness using mordants and bleach.

People have favorite flavors, but what about ants? Which ant food is the most popular?

This science fair project idea raises awareness of a real ecological issue.

In this experiment we use Scotch Guard to make sand that resists water.

In this design challenge, your child will use building bricks to create a funny face. The activity instructions include question prompts thta can help guide your child through the creative process, and promote their problem-solving skills.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

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