The next time your kids are pent up inside because of bad weather, try hosting a Balloon Olympics!

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.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

Wondering how we know that air is there? Here's a quick and easy experiment that proves that air may be thin, but it's not too wimpy to block your shot!

Nothing is more wonderfully rich than a chocolate truffle. Help your child make a batch shaped like eggs to share with family and friends this Easter.

Beach bags don't have to be bought...make your own beach bag out of recycled materials in this summer craft.

Challenge your kid to use his knowledge about percentages in this fun game. Just roll the dice and race to calculate the percentage.

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

Help your child practice multiplication tables with this mental and physical multitasking game that uses a hula hoop to get into the swing of things.

Celebrate the season with a fall centerpiece art project your child can display for the whole family!

Have your child make a holiday scarf with inexpensive materials, no sewing required!

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

Build memory and motor skills with this musical movement game!

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

Here's an arts and crafts activity for your preschool or pre-kindergarten child: make a tubescope out of a cardboard tube and colored and wax paper!

Big hoop earrings are popular and itâs no wonder why; they are light, airy and tons of fun! Help your child make a pair of hoop earrings that is all her own.

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

Improve critical thinking and logic skills as you compete to win in this fun, educational card game.

Bend, twist, squish and press a paper bag into a tree! Once it's finished, your child's Halloween tree will look like it came right out of a scary fairy tale.

This year, celebrate the season with a pumpkin wreath! Have your kid trace and cut patterns to create multiple pumpkin shapes from a single sheet of paper.

Celebrate the life and work of Dr. King by making a timeline of some major events during his life and the Civil Rights Movement.

Perform a special St. Patrick's Day magic trick with this fun craft project! 

A recycled egg carton and a big imagination is all it takes for these flowers to bloom!

With this activity, you child will get an opportunity to apply skills they're learning in second grade math, and maybe learn something new about Dad.

How can you tell the difference between a spider and an insect? Your child will find out as he makes a tray of yummy creepy crawly snacks.

This fun art activity gets your child to create background and foreground elements, building his art skills and creative development.

In this easy and fun animal craft, make a cute pig nose using recycled egg cartons!

Learning to identify prime numbers can be tricky. But this fun card game can make memorizing some basic prime numbers a breeze.