Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

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

Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

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.

The project investigates how water and movement affects erosion.

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 project, different brands of microwave popcorn are tested and compared.

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

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

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.

This science fair project idea investigates whether air has mass and weight.

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 investigation, an oil spill is simulated in a jar to observe the damage that oil spills have on the ocean and ocean life.

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

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

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

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.