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

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

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Do you think heat can affect a plant's growth rate?

This very physical game gets math off the page and into the real world-- and it works on number sense and estimation, key skills for kindergarten readiness.

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

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

Use this great no-bake recipe to save energy and keep cool.

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

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

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

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

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

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