Is it a bird? Is it Superman? No, it's your third grader's homemade miniature plane zooming across the room on a zip line.

The project compares three different methods of testing turbidity in water: the secchi disk, spectrophotometer, and turbidity test kit.

Construct batteries that make electricity from fruits with this fun science fair project.

Guide your middle schooler through making his own papier-maché witch or wizard puppet. Move over Harry Potter!

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

Dig into the physics of pool to explore some cool applied math and learn about what happens in an elastic collision of equal masses.

Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

Test the idea that people who wear glasses tend to be more educated. True or false?

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

To practice place value, here's a fun hands-on activity to get your child flipping through place value with ease!

What are buttress roots? In this fun science project, make a model of a rainforest tree and learn how they help trees survive in the tropical rainforest!

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Try a fun Mother's Day game for moms and kids to play together!

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Kids will enjoy this cool demonstration of Newton's Third Law and the conservation of linear momentum.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

What does yeast eat? Sugar, of course. But yeast also has some powerful enemies in the form of antifungal agents! Kids test them out in this fun yeast lab.

Design a set of uppercase and lowercase alphabet cards, then use them to play memory and phonics games!

Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.

Try this simple activity to stimulate some very complex thinking with your first grader to develop those all-important reading and comprehension skills.

This science fair project idea explores what common compounds can be easily separated out in a centrifuge.

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

To channel your child's revolutionary ambitions, introduce her to the political process, and encourage her to campaign for her cause!

Want to help your teen ace the SAT? Here's a step-by-step guide to getting underway.

This kitchen activity will engage your preschooler's senses and fine motor skills, and she'll have fun eating her unique creations when she's done!

Make quick sweet and salty walnuts, a delicious addition to fall salads and fruit and nut plates, or a simple afternoon snack.