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Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

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

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

This craft, a perfect pre-bedtime activity for a first sleepover, helps build up a ton of useful skills, like geometry, measurement, and basic sewing skills.

Cherries usually burst with flavor, but in this science experiment they burst with osmotic pressure. This science activity will blow your curious kid's mind!

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

In this experiment you will replicate the mummification process by making a hot dog mummy.

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

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.

Make a kaleidoscope at home to teach your child about the color spectrum and mirror science.

Here's a fun arts and crafts activity that has you and your child creating a book with a secret hollow!

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

Take advantage of the summer sun to make you and your child a delightfully refreshing treat--sun tea!

Car cluttered with old maps now that you've adopted GPS technology? Upcycle them in this fun geography craft.

Let your child experiment with and experience mixed media art in this introductory art project.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Make a sweet, budget-friendly treat for your loved ones with these trick-or-treat lollipops.

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.

This project, focused on the burial practices of ancient Egyptians, is a great addition to a social studies curriculum.

Try adding a splash of color to editing and revising with rainbow editing.

To help your child shake the big number blues, here's a handy strategy to make your child a place value pro!

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

Encourage your child to eat nutritiously by having them build this delicious summer fruit cone!