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How can you tell the difference between a spider and an insect? Your child will find out as he makes a tray of yummy creepy crawly snacks.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:

This science fair project idea examines whether people can decode scrambled messages.

In this activity, your child will be challenged to make a tower using paper cups.

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

Explore the neural and mental mechanisms at play in mental imagery.

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

The objective of this science project is to determine the length of time for different seeds to germinate.

Want to build your child's literary repertoire with tools like foreshadowing and description? Try a spooky Halloween story!

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

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

Teach your child measurement skills and some Mardi Gras history as you make this delectably delicious traditional treat known as King Cake.

Using wholesome, natural ingredients like oatmeal, honey and raisins your child can make homemade granola bars!

Making your own glass cleaner is easy, effective and inexpensive!

This gooey, squishy recipe will introduce your second grader to the world of measurements without seeming like a lesson or a chore.

Make some spooky snacks this Halloween with your little trick or treater. He'll get a kick out of these deliciously gross recipes!

If your child likes Creamsicles, he'll love this punch. With its bright orange hue, it's perfect for a Halloween party, or summer barbecue.

Make ghost decorations for Halloween! They're made out of paper towels and are a cinch to create!

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

Transform that big batch of stuffing into a new dish to add some zest to your dinner with this leftover stuffing recipe.

Learn about the growing app design field by designing a new or improved app for smartphones.

Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.

Ever wonder where paint comes from? This recipe works well with preschoolers because of its consistency and its natural nontoxicity.

A tisket, a tasket, here's a pretty homemade basket to fill with treats at Easter.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

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

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Science fair project that examines how light wavelengths affect photosynthesis in the aquatic plant: Elodea.

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).