Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

Explore whether pianists have the tendency to type faster than non-pianists.

This experiment evaluates whether a personâs dominant hand is more sensitive than their non-dominant hand.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

In this project, different brands of microwave popcorn are tested and compared.

Science fair project that demonstrates how stalagmites and stalactites are formed.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

This experiment will examine and precisely measure the amount of sugar in various sodas.

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

This project explores whether music affects the growth and health of plants.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

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

Help your preschooler practice observing and experimenting with this exciting activity where they'll get to examine objects below the water's surface!

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

Why are some pennies shiny and others dark and dull? Find out with this cleaning copper coins experiment, which transforms dark pennies to bright ones.

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

In this experiment, the weight of aluminum cans will be compared.

Think you can blow up a balloon without using your mouth? This isn't just a cool trick, it's also a great way to introduce chemistry and biology concepts.

Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

People have favorite flavors, but what about ants? Which ant food is the most popular?

High school kids learn about fruit fly ethology in this cool lab that determines fruit fly movement and behavior under different conditions. Check it out.

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

Is there any correlation between hot tubs and high blood pressure? Kids discover the answer (and its biological basis) in this cool science fair project.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.