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.

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

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

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!

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

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

This hands-on activity practices skip counting, a key first grade math skill. But it's silly fun!

This measurement activity uses feet to compare objects, but not the ones found on rulers and measuring sticks...the feet on your child's own body!

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

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

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

This science fair project idea investigates food preference of birds.

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

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

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

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

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.

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 discovers the effect of (high) heat on animal cells.

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

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

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

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

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

This science fair project investigates how temperature of a room affects the burn rate of a candle.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.