This experiment investigates if stress alters body temperature.

This experiment investigates if small changes in your diet can alter your basal body temperature.

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.

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

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.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Forget the measuring stick! This fun math activity uses a body part, your child's hand, as a ruler.

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!

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

This science fair project idea tests the effect of heat- at varying temperatures- on the viability of biological enzymes.

This science fair project idea determines the way in which color affects memorization.

This science fair project idea investigates food preference of birds.

This science fair project idea deals with the qualities of shade on a sunny day.

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

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

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

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

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

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

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

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

This science fair project idea determines if pancreatic lipase can break down lipids on its own or does it require the assistance of digestive bile salt.

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

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

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

This science fair project idea identifies clouds as a means of predicting the weather.

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