Science fair project that determines whether brain size is correlated with intelligence.

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

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

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

The objective of this science fair project is to determine the rate at which participants can respond to different patterns.

The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

Can you win a staring contest? Would your performance be influenced by your eyesight? Find out in this science fair project idea!

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

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.

Create homemade seed packets with your kids. This activity combines your kids' love of science and the outdoors with a little writing and drawing fun.

There are hundreds of properties in rocks which you can describe, so get your geology goggles on and get ready to rock your child's science skills.

The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Which battery lasts the longest? In this science fair project, kids will test popular brand name batteries like Duracell and Energizer against generic brands.

This project examines whether more expensive golf balls translate into better results on the golf course.

This experiment explores how listening in to a one-sided conversation affects concentration.

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

Check out this hot project idea to culture bacteria and determine if the claims about the anti-bacterial properties of curry and cinnamon are true.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

To help your child turn a critical eye to his own school performance, and motivate him to take responsibility, make a progress portfolio!

Make a tooth care poster with your kindergartener to help her understand how important it is to take care of those growing pearly whites!

Show your fourth grader how to make a delicate, dried flower bookmark with flowers native to their neighborhood.