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

This activity spotlights everyone's favorite reindeer, Rudolph, and preserves your child's handprints in his "antlers".

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Enjoy this kid-friendly recipe for Irish soda bread, just in time for St. Patrick's Day!

This study observes plants, insects and an animal living in proximity to a known source of EMF.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

Practice measurement using centimeters in this fun math race designed for your second grade student!

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

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

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

Practice conversions within the metric system in this fun math card game for third graders.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

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

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

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

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

Solve the mystery of the unpoppable balloon in this 7th grade science experiment that demonstrates the process of heat transfer.