This project investigates the affect of storage temperature on microwave popcorn.

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

In this experiment, the weight of aluminum cans will be compared.

The project is to investigate yeast fermentation and its results on hand of latex balloons.

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

How clean is the air we breathe? The answer might surprise you. Learn how to investigate local air quality with this cool science fair project.

The project examines absorbent polymers absorbency in disposable diapers and their unique ecological problem to the environment.

In this project, the affects of vitamin E are observed on a rose petal.

In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.

This science fair project idea examines which type of insulation holds in the most heat.

In this project, vinegar and salt act as preservatives keeping bacteria from growing in the bouillon mixtures.

In this project, a model of a submarine is built to simulate the buoyancy and displacement of water and air.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

This science fair project idea determines if the color of light affects the growth of plants.

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.