This science fair project idea explores whether certain physical and mental traits run in the family.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

Science fair project in which you will graft branches from different fruit tree onto a root stalk.

How do organic materials become soil? This science experiment measures what materials biodegrade.

Experiment with fermenting various fruits, grains or syrups. Describe and illustrate the fermentation process in a detailed report.

Check out this fun science fair project idea to explore the process of diffusion in a cell and learn the difference between osmosis and diffusion.

This project uses toy cars to determine how friction and gravity affect cars and braking.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

This science fair project idea determines whether dogs can be trained faster using a food reward or praise.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

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

This experiment investigates whether the psychological phenomenon of the halo effect can be used to explain people's perceptions of others.

Make your own helicopter using a paper clip and a sheet of paper. Hold the spinner up in the air, let it go, and watch it spin gracefully to the ground.

Test the combustion of different types of woods.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

Research optical illusions and human auras. Understand why the probable cause of perception is mach bands.

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

In this activity, your student will be invited to build a chair out of building blocks that is designed to meet the specific size and shape of a small doll or toy figure.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.

The scientific purpose of this experiment is to investigate which material is the best packaging for fragile items during shipping.

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

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

This science fair project will help students learn about non-vascular plants, such as mosses.

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Should you use âFITâ Fruit and Veggie Wash or plain water to wash your produce? Find out in this science fair project idea.

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.

Would you be able to tell the difference between colored contacts and natural eyes from a normal distance? Find out in this science fair project!

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

This experiment investigates whether there are certain sounds that affect men and women differently