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Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

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

Determine whether the application of Febreeze will lower the bacterial count.

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.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

Determine which metal has the highest rate of conductivity.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

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

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

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

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

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.

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.