Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

Enlisting the cooperation of your teenager to help prepare your household for an emergency is the perfect way to get set, fast.

Help your child celebrate the summer and the sun by making a sandy seascape.

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

Multiple-choice test questions can be confusing. Here's a toolbox of tricks and strategies to help your teen become a multiple-choice master.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

Your kindergartener will make prints of his favorite fruits and vegetables and learn how to organize and assemble his very own book.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

What better way to nurture your child's imagination than by making a fairy house out of materials found in nature!

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

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

Set your teen on the beat in a real world "crime scene" investigation. Can he tell whose fingerprints are on a drinking glass?

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

Use a dichotomous key to identify plants or animals.

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

In this art project, budding entomologists will create a larger than life, moveable puppet version of a praying mantis.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.