The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

This science fair project idea investigates food preference of birds.

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

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

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

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

This science fair project idea measures physical dexterity as a function of temperature.

Science fair project that uses distillation to convert salt water into fresh water.

Science fair project that creates fog using bottles of hot and cold water.

In this science fair project, students examine how temperature affects sugar transport within a plant.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

Introduce your child to science with something they see everyday--their shadow!

This science fair project idea discovers the effect of (high) heat on animal cells.

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

This science fair project idea determines effective strategies to help students stay awake and attentive.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.