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The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Take a dive into the candy jar with this yummy science experiment.

What is biodiversity? Kids will study different areas of their backyards to see which is the most diverse to learn about biodiversity and random sampling.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

Practice third and fourth grade measurement skills and make a practical holiday gift in the process!

This science fair project idea experiments with spinning color wheels and optical illusions.

Here are three healthy burger recipes your second grader can help you whip up for a summer barbecue!

Help your fourth grade scientist practice measurement, and make a scrumptious, healthy summer cheesecake in the process!

Here's an activity that lets your third grader, fourth grader, or fifth grader bring the warmth and light of lanterns into your home by making his own.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Make sourdough bread...and learn some colonial history and modern science in the process!

In this activity, your child will learn how to make a drop spindle with a handy vegetable.

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

Explore what freedom and liberty mean to you this Fourth of July with a beautiful portrait collage!

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

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

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

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

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

This science fair project idea investigates whether plants can survive being frozen.

Science fair project that determines whether mass and weight are the same or different.