Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

This recipes is so easy your child gets to be master chef for this kitchen activity. He'll bake peanut butter banana oatmeal cookies that happen to be vegan!

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

Does the idea of taking your child to an art museum sound daunting? Create your own museum and give your child some practice with shapes!

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Play this fun basketball game to help your third grader master their multiplication tables.

This Hanukkah countdown craft will help your little one count the eight nights of Hanukkah. Make a Hanukkah countdown calendar with your child.

Work on division with remainders in this fun fourth grade math board game.

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

Science fair project that uses distillation to convert salt water into fresh water.

This project explores whether music affects the growth and health of plants.

Here's an enjoyable at-home activity that gives your child step-by-step practice identifying the important parts of an article and organizing his ideas.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

Play a game of "restaurant" to reinforce real-world applications of counting and using money.

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

Create clear sound shakers so your preschooler can observe and compare the different sounds that objects make!

Teach your child about jesters as she makes her very own jester hat.

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

Making candles from old candles is easy. Recycle old candle stubs to make a "new" candle, and teach your child about recycling at the same time!

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

Use Henri Matisse as inspiration for your preschooler or kindergartener to create a unique and funky paper shapes collage in this arts and crafts activity.

Make this delicious warm apple bread for Hanukkah.

This simple experiment serves as an introduction to the greenhouse effect.