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

Discover whether cold or hot water from the faucet will boil faster on the stove.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

Create a bee garden to help shelter bees in your area.

Travel back to the Jurassic age with this creative dinosaur activity that would make a great addition to any wall or fridge.

Use sticks and stones to create create an outdoor version of tic-tac-toe!

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

Give your budding young observers a chance to discover simple machines at use in their own home.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

This science fair project investigates why the number of visible stars changes from place to place.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Learn all about balance and motion as your child designs a corn maze!