Check out this cool science fair project idea to explore various aspects of projectile motions like mass, angle and distance.

In this science fair project, we will test how different kinds and shades of hair respond to bleach.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

The objective of this science fair project is to observe the properties of friction and apply this knowledge to search for a near-frictionless surface.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

This fun middle school science fair project idea helps student discover the concepts behind deep sea diving and how Cartesian divers work.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

This science fair project idea explores whether color affects a person's emotional state.

Research overview of architecural acoustics. Design and build a whispering wall from wood or plastic. Test which materials work best.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

In this science fair project, students investigate how different colors influence appetite.

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

Check out this fun science project idea to get a better understanding of unstable isotopes and the process of radioactive decay of isotopes through modeling.

This science fair project idea addresses tempo, and whether faster or slower music works better as a study aid.

Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!

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

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

This experiment will explore the best way to create a perfect soft-boiled egg.

High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.

Discover which fabrics shrink the most in the wash and why.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

This experiment uses Rosenberg's Self Esteem Scale to evaluate if there is a correlation between family size and self esteem.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

Here's a science activity to help your child investigate how seeds are designed to travel.