This science fair project idea explores the different properties of matter.

Challenge your kindergartener to finding out if a coin toss is really fair by conducting this coin toss experiment.

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

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

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

This science fair project determines the quality of a given product.

This science fair project idea investigates the relationship between memory and age.

This science fair project idea compares the cuteness reaction between genders.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

This interactive project invites science fair-goers to participate in examination and recording to demonstrate the importance of firsthand observation.

This science fair project idea investigates food preference of birds.

This science fair project idea determines which flower lasts the longest.

This science fair project idea will be examining oxidation and acid rain

Check out this cool science fair project on identifying rocks and minerals for kids.

Science fair project that designs a video game that requires players to use relevant skills.

This science fair project collects information on the Internet about yourself and others.

This science fair project idea compares biodiversity between drops of water.

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

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

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

This science fair project idea determines how your body responds to allergies.

This science fair project idea explores how far the average human can see.

This science fair project idea explores whether dogs do look like their owners.

This science fair project idea experiments with spinning color wheels and optical illusions.

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

This science fair project idea discovers the principle of conservation of mass.

This science fair project idea identifies and understands adaptations in birds.

In this science fair project, students make their own rain gauge to measure rainfall.

This science fair project idea uses the process of chemical weathering to change a mineral.