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Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

Perform a special St. Patrick's Day magic trick with this fun craft project! 

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

Invite your second grader to help you measure and mix these fresh, cool concoctions!

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

Here are some kindergarten readiness activities that you can do with reused plastic bottle caps.

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

Is garlic antibacterial? Antimicrobial? Kids find out by using common kitchen equipment and ingredients in this cool and easy microbiology science fair project.

In this activity, learners will discover how to make a basic water filtration system using common materials found around the house or outside.

Celebrate National Drum Month in November by using a couple of recycled yogurt cups and making a groovy set of bongos!

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

Celebrate our nation's colonial history by making your very own weaving loom!

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

Homemade breakfast bars with chocolate and cherries make a tasty to-go breakfast for Valentine's Day. Whip up a batch of homemade breakfast bars with your kid.

How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

Want to create some really unusual artwork and introduce your little artist to color combining? Try out some bubble painting!

Discover if soda geysers will erupt when using regular vs. diet cola and which candies will create eruptions.

This arts and crafts project isn't just full of creativity, it's got a lot to teach kids about world cultures as well.

Determine which video game elevates the heart rate best and burns the most calories.

Try this preschool arts and crafts activity: make an over-sized stuffed plaything out of butcher paper and wadded-up newspaper.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

Is your child a young ornithologist in the making?

Examine the impact of insecticides on plant growth.

Explore which teeth-whitening products work best - Whitestrips or Whitetrays.

Find out whether packaged seeds actually do expire in this new science fair project idea.

Have your kid try his hand at mood charades. It's a great way to promote social development and hone reading comprehension skills, not to mention tons of fun!

Got a shoelace? Got a kindergartener? Help your child learn to use the number line by creating one out of a lace.