Determine how effective animal camouflage is by simulating it in an indoor and outdoor setting.

Learn about coins and their value by making an animal piggy bank. Here's how to make a lion, pig, or sheep bank!

Make a mixed up animal collage and help your preschooler build her visual arts and math skills along the way.

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

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

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.

This science fair project idea discovers the effect of (high) heat on animal cells.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

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.

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

Got a fussy eater on your hands? Here's a great way to make fruit appear more appealing, and make eating it a lot more fun, too!

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

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!

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!

Time is an abstract concept that's difficult to grasp. But waiting for the turkey to come out of the oven on Thanksgiving is a concretely yummy experience.

This science fair project investigates how temperature of a room affects the burn rate of a candle.

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

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

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.

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

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

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

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

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

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