This social science experiment endeavors to determine whether certain types of animals provide greater physical and mental health benefits to their owners.

Use a microscope in this experiment to learn about different kinds of "good bacteria" that turn milk into yogurt!

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.

Figure out which fruit has the most vitamin C (ascorbic acid) in this fun science project!

This experiment evaluates how a diet that is rich in "mood-enhancing" foods affects the way people feel over several weeks.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

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

Study how we perceive color by exploring optical illusions such as pointillism, digital images, and Ishihara tests.

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

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

Demonstrate if cooking destroys all bacteria that is present in raw meats such as salmonella.

Examine the presence of seeds in open fields. Collect seeds on socks by walking through open fields of grass or other growth. Germinate seeds on socks

Science fair project that determines how we can change potential energy into kinetic energy.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

This science fair project idea tests the efficiency of short term memory.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

This science fair project idea designs safe bicycle routes using GPS.

Test your friends to find out if you can replicate the placebo effect's incredible results.

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

If you hold a fire up to a balloon, it pops instantly. What if you could prevent this from happening? In this project, we do just that.

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

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

What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.

Check out this cool science fair project idea on spectrum spinners and investigate how certain color combination can produce other colors.

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.