This science fair project idea determines the most effective method of preserving food.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

This science fair project teaches students about wilting and browning of salad greens.

El dia de los muertos (the day of the dead) is a Mexican holiday celebrated on November 1st and 2nd every year. Other Latin American countries celebrate a variation of the holiday, but it originates in Mexico and is unique to this country. These two days

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Decorate with a banner made from paper, clover shapes and buttons to celebrate spring or St. Patrick's Day!

Math Baseball is a fun and competitive way to review new math concepts and simple computations.

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

Embrace the spooky and creepy thrills of Halloween night with a nightlight that will do more to frighten than soothe.

These easy-to-make felt friends are created by sewing two pieces of felt together with yarn and make great gifts for holidays such as Easter.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

Here's a homemade bulletin board project to help your fourth grader's school year start off right.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

A valentine wreath brightens up any home on Valentine's Day. Craft a pretty valentine wreath out of colorful chocolate kisses.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Make your own recycling game that helps teach your child what can and should be recycled.

Do different types of oil mix or stack? Find out in this science fair project idea!

Make over an old shirt that's destined for the thrift shop with this heart cut-out craft for Valentine's Day.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

Looking for a way to stay cool in the pool? Check out Elbow Tag, a simple and easy twist on the classic game tag.

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

Thanksgiving is a time to be with loved ones. It's also a time to chow down! Need help in the kitchen? There's no better helper than an avid fourth grader.

As your child heads back to school this fall, dust off those elementary math skills with our creative calendar activity!

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

Help your child get ready for back to school with this fun fifth grade activity, which has him creating an "I'm Studying" door sign.