This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Make this easy recipe for Halloween, featuring white chocolate and pretzels, for a crispy, creepy treat!

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

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

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Thousands of witches that come out to celebrate Halloween. Now, your child can make her very own self-standing witch.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

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.

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

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

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

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

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

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

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

This project explores whether music affects the growth and health of plants.

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

This simple experiment serves as an introduction to the greenhouse effect.

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

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

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